Home / 8,998,511.64-12,417,947.10-4,924,131

Finding the Fourth Proportional to 8,998,511.64, 12,417,947.10 and 4,924,131

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Solution

The fourth proportional to 8,998,511.64, 12,417,947.10 and 4,924,131 is: 6,795,301.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,998,511.64 : 12,417,947.10 = 4,924,131 : x
  2. Step 2: Convert to fraction form
    8,998,511.64/12,417,947.10 = 4,924,131/x
  3. Step 3: Cross multiply
    8,998,511.64x = 12,417,947.10 × 4,924,131
  4. Step 4: Simplify right side
    8,998,511.64x = 61,147,598,271,470.10
  5. Step 5: Solve for x
    x = 61,147,598,271,470.10/8,998,511.64
  6. Step 6: Final answer
    x = 6,795,301.35

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Why These Related Problems?

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