Home / 1,337,613.44-2,006,413.28-473,689.28

Finding the Fourth Proportional to 1,337,613.44, 2,006,413.28 and 473,689.28

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Solution

The fourth proportional to 1,337,613.44, 2,006,413.28 and 473,689.28 is: 710,531.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,613.44 : 2,006,413.28 = 473,689.28 : x
  2. Step 2: Convert to fraction form
    1,337,613.44/2,006,413.28 = 473,689.28/x
  3. Step 3: Cross multiply
    1,337,613.44x = 2,006,413.28 × 473,689.28
  4. Step 4: Simplify right side
    1,337,613.44x = 950,416,461,985.64
  5. Step 5: Solve for x
    x = 950,416,461,985.64/1,337,613.44
  6. Step 6: Final answer
    x = 710,531.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.