Home / 749,655.54-1,124,482.48-244,215.77

Finding the Fourth Proportional to 749,655.54, 1,124,482.48 and 244,215.77

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Solution

The fourth proportional to 749,655.54, 1,124,482.48 and 244,215.77 is: 366,323.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    749,655.54 : 1,124,482.48 = 244,215.77 : x
  2. Step 2: Convert to fraction form
    749,655.54/1,124,482.48 = 244,215.77/x
  3. Step 3: Cross multiply
    749,655.54x = 1,124,482.48 × 244,215.77
  4. Step 4: Simplify right side
    749,655.54x = 274,616,354,704.71
  5. Step 5: Solve for x
    x = 274,616,354,704.71/749,655.54
  6. Step 6: Final answer
    x = 366,323.38

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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.