Home / 416,678.07-574,985.89-244,603.02

Finding the Fourth Proportional to 416,678.07, 574,985.89 and 244,603.02

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Solution

The fourth proportional to 416,678.07, 574,985.89 and 244,603.02 is: 337,534.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,678.07 : 574,985.89 = 244,603.02 : x
  2. Step 2: Convert to fraction form
    416,678.07/574,985.89 = 244,603.02/x
  3. Step 3: Cross multiply
    416,678.07x = 574,985.89 × 244,603.02
  4. Step 4: Simplify right side
    416,678.07x = 140,643,287,613.34
  5. Step 5: Solve for x
    x = 140,643,287,613.34/416,678.07
  6. Step 6: Final answer
    x = 337,534.65

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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.