Home / 732,714.46-1,010,773.93-499,966.83

Finding the Fourth Proportional to 732,714.46, 1,010,773.93 and 499,966.83

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Solution

The fourth proportional to 732,714.46, 1,010,773.93 and 499,966.83 is: 689,700.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,714.46 : 1,010,773.93 = 499,966.83 : x
  2. Step 2: Convert to fraction form
    732,714.46/1,010,773.93 = 499,966.83/x
  3. Step 3: Cross multiply
    732,714.46x = 1,010,773.93 × 499,966.83
  4. Step 4: Simplify right side
    732,714.46x = 505,353,437,628.74
  5. Step 5: Solve for x
    x = 505,353,437,628.74/732,714.46
  6. Step 6: Final answer
    x = 689,700.37

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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.