Home / 946,452.90-1,306,098.18-516,733.04

Finding the Fourth Proportional to 946,452.90, 1,306,098.18 and 516,733.04

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Solution

The fourth proportional to 946,452.90, 1,306,098.18 and 516,733.04 is: 713,087.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,452.90 : 1,306,098.18 = 516,733.04 : x
  2. Step 2: Convert to fraction form
    946,452.90/1,306,098.18 = 516,733.04/x
  3. Step 3: Cross multiply
    946,452.90x = 1,306,098.18 × 516,733.04
  4. Step 4: Simplify right side
    946,452.90x = 674,904,076,559.38
  5. Step 5: Solve for x
    x = 674,904,076,559.38/946,452.90
  6. Step 6: Final answer
    x = 713,087.86

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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.