Home / 749,652.01-1,124,477.08-244,212.16

Finding the Fourth Proportional to 749,652.01, 1,124,477.08 and 244,212.16

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Solution

The fourth proportional to 749,652.01, 1,124,477.08 and 244,212.16 is: 366,317.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    749,652.01 : 1,124,477.08 = 244,212.16 : x
  2. Step 2: Convert to fraction form
    749,652.01/1,124,477.08 = 244,212.16/x
  3. Step 3: Cross multiply
    749,652.01x = 1,124,477.08 × 244,212.16
  4. Step 4: Simplify right side
    749,652.01x = 274,610,976,577.29
  5. Step 5: Solve for x
    x = 274,610,976,577.29/749,652.01
  6. Step 6: Final answer
    x = 366,317.94

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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.