Home / 746,158.33-1,029,406.17-459,180.19

Finding the Fourth Proportional to 746,158.33, 1,029,406.17 and 459,180.19

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Solution

The fourth proportional to 746,158.33, 1,029,406.17 and 459,180.19 is: 633,488.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,158.33 : 1,029,406.17 = 459,180.19 : x
  2. Step 2: Convert to fraction form
    746,158.33/1,029,406.17 = 459,180.19/x
  3. Step 3: Cross multiply
    746,158.33x = 1,029,406.17 × 459,180.19
  4. Step 4: Simplify right side
    746,158.33x = 472,682,921,153.57
  5. Step 5: Solve for x
    x = 472,682,921,153.57/746,158.33
  6. Step 6: Final answer
    x = 633,488.77

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.