Home / 8,886,411.40-13,335,837.90-3,841,342.60

Finding the Fourth Proportional to 8,886,411.40, 13,335,837.90 and 3,841,342.60

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Solution

The fourth proportional to 8,886,411.40, 13,335,837.90 and 3,841,342.60 is: 5,764,702.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,886,411.40 : 13,335,837.90 = 3,841,342.60 : x
  2. Step 2: Convert to fraction form
    8,886,411.40/13,335,837.90 = 3,841,342.60/x
  3. Step 3: Cross multiply
    8,886,411.40x = 13,335,837.90 × 3,841,342.60
  4. Step 4: Simplify right side
    8,886,411.40x = 51,227,522,231,964.54
  5. Step 5: Solve for x
    x = 51,227,522,231,964.54/8,886,411.40
  6. Step 6: Final answer
    x = 5,764,702.97

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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.