Home / 749,646.24-1,124,468.46-244,206.39

Finding the Fourth Proportional to 749,646.24, 1,124,468.46 and 244,206.39

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Solution

The fourth proportional to 749,646.24, 1,124,468.46 and 244,206.39 is: 366,309.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    749,646.24 : 1,124,468.46 = 244,206.39 : x
  2. Step 2: Convert to fraction form
    749,646.24/1,124,468.46 = 244,206.39/x
  3. Step 3: Cross multiply
    749,646.24x = 1,124,468.46 × 244,206.39
  4. Step 4: Simplify right side
    749,646.24x = 274,602,387,502.22
  5. Step 5: Solve for x
    x = 274,602,387,502.22/749,646.24
  6. Step 6: Final answer
    x = 366,309.30

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.