Home / 732,097.74-1,009,773.03-445,636.17

Finding the Fourth Proportional to 732,097.74, 1,009,773.03 and 445,636.17

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Solution

The fourth proportional to 732,097.74, 1,009,773.03 and 445,636.17 is: 614,660.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,097.74 : 1,009,773.03 = 445,636.17 : x
  2. Step 2: Convert to fraction form
    732,097.74/1,009,773.03 = 445,636.17/x
  3. Step 3: Cross multiply
    732,097.74x = 1,009,773.03 × 445,636.17
  4. Step 4: Simplify right side
    732,097.74x = 449,991,385,658.50
  5. Step 5: Solve for x
    x = 449,991,385,658.50/732,097.74
  6. Step 6: Final answer
    x = 614,660.26

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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.