Home / 3,415,781.44-5,124,569.52-1,227,572.02

Finding the Fourth Proportional to 3,415,781.44, 5,124,569.52 and 1,227,572.02

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Solution

The fourth proportional to 3,415,781.44, 5,124,569.52 and 1,227,572.02 is: 1,841,680.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,415,781.44 : 5,124,569.52 = 1,227,572.02 : x
  2. Step 2: Convert to fraction form
    3,415,781.44/5,124,569.52 = 1,227,572.02/x
  3. Step 3: Cross multiply
    3,415,781.44x = 5,124,569.52 × 1,227,572.02
  4. Step 4: Simplify right side
    3,415,781.44x = 6,290,778,141,416.48
  5. Step 5: Solve for x
    x = 6,290,778,141,416.48/3,415,781.44
  6. Step 6: Final answer
    x = 1,841,680.52

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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.