Home / 749,528.01-1,124,129.19-237,232.98

Finding the Fourth Proportional to 749,528.01, 1,124,129.19 and 237,232.98

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Solution

The fourth proportional to 749,528.01, 1,124,129.19 and 237,232.98 is: 355,797.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    749,528.01 : 1,124,129.19 = 237,232.98 : x
  2. Step 2: Convert to fraction form
    749,528.01/1,124,129.19 = 237,232.98/x
  3. Step 3: Cross multiply
    749,528.01x = 1,124,129.19 × 237,232.98
  4. Step 4: Simplify right side
    749,528.01x = 266,680,517,648.69
  5. Step 5: Solve for x
    x = 266,680,517,648.69/749,528.01
  6. Step 6: Final answer
    x = 355,797.93

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Double scale
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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.