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Finding the Fourth Proportional to 5,870,757.64, 8,102,531.10 and 3,580,246.94

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Solution

The fourth proportional to 5,870,757.64, 8,102,531.10 and 3,580,246.94 is: 4,941,280.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,870,757.64 : 8,102,531.10 = 3,580,246.94 : x
  2. Step 2: Convert to fraction form
    5,870,757.64/8,102,531.10 = 3,580,246.94/x
  3. Step 3: Cross multiply
    5,870,757.64x = 8,102,531.10 × 3,580,246.94
  4. Step 4: Simplify right side
    5,870,757.64x = 29,009,062,177,029.83
  5. Step 5: Solve for x
    x = 29,009,062,177,029.83/5,870,757.64
  6. Step 6: Final answer
    x = 4,941,280.83

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.