Home / 3,807,407.30-5,712,854.99-1,649,092.55

Finding the Fourth Proportional to 3,807,407.30, 5,712,854.99 and 1,649,092.55

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Solution

The fourth proportional to 3,807,407.30, 5,712,854.99 and 1,649,092.55 is: 2,474,394.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,807,407.30 : 5,712,854.99 = 1,649,092.55 : x
  2. Step 2: Convert to fraction form
    3,807,407.30/5,712,854.99 = 1,649,092.55/x
  3. Step 3: Cross multiply
    3,807,407.30x = 5,712,854.99 × 1,649,092.55
  4. Step 4: Simplify right side
    3,807,407.30x = 9,421,026,566,429.59
  5. Step 5: Solve for x
    x = 9,421,026,566,429.59/3,807,407.30
  6. Step 6: Final answer
    x = 2,474,394.21

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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.