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Finding the Fourth Proportional to 5,807,201.85, 8,711,965.52 and 3,252,050.47

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Solution

The fourth proportional to 5,807,201.85, 8,711,965.52 and 3,252,050.47 is: 4,878,726.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,807,201.85 : 8,711,965.52 = 3,252,050.47 : x
  2. Step 2: Convert to fraction form
    5,807,201.85/8,711,965.52 = 3,252,050.47/x
  3. Step 3: Cross multiply
    5,807,201.85x = 8,711,965.52 × 3,252,050.47
  4. Step 4: Simplify right side
    5,807,201.85x = 28,331,751,563,939.79
  5. Step 5: Solve for x
    x = 28,331,751,563,939.79/5,807,201.85
  6. Step 6: Final answer
    x = 4,878,726.85

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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.