Home / 5,654,397.29-8,480,194.65-1,610,920.13

Finding the Fourth Proportional to 5,654,397.29, 8,480,194.65 and 1,610,920.13

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Solution

The fourth proportional to 5,654,397.29, 8,480,194.65 and 1,610,920.13 is: 2,415,980.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,654,397.29 : 8,480,194.65 = 1,610,920.13 : x
  2. Step 2: Convert to fraction form
    5,654,397.29/8,480,194.65 = 1,610,920.13/x
  3. Step 3: Cross multiply
    5,654,397.29x = 8,480,194.65 × 1,610,920.13
  4. Step 4: Simplify right side
    5,654,397.29x = 13,660,916,225,602.33
  5. Step 5: Solve for x
    x = 13,660,916,225,602.33/5,654,397.29
  6. Step 6: Final answer
    x = 2,415,980.97

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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.