Home / 8,681,252.28-13,023,511.38-3,494,258.04

Finding the Fourth Proportional to 8,681,252.28, 13,023,511.38 and 3,494,258.04

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Solution

The fourth proportional to 8,681,252.28, 13,023,511.38 and 3,494,258.04 is: 5,242,044.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,681,252.28 : 13,023,511.38 = 3,494,258.04 : x
  2. Step 2: Convert to fraction form
    8,681,252.28/13,023,511.38 = 3,494,258.04/x
  3. Step 3: Cross multiply
    8,681,252.28x = 13,023,511.38 × 3,494,258.04
  4. Step 4: Simplify right side
    8,681,252.28x = 45,507,509,348,596.50
  5. Step 5: Solve for x
    x = 45,507,509,348,596.50/8,681,252.28
  6. Step 6: Final answer
    x = 5,242,044.34

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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.