Home / 6,898,385.20-10,347,577.80-3,302,301.10

Finding the Fourth Proportional to 6,898,385.20, 10,347,577.80 and 3,302,301.10

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Solution

The fourth proportional to 6,898,385.20, 10,347,577.80 and 3,302,301.10 is: 4,953,451.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,898,385.20 : 10,347,577.80 = 3,302,301.10 : x
  2. Step 2: Convert to fraction form
    6,898,385.20/10,347,577.80 = 3,302,301.10/x
  3. Step 3: Cross multiply
    6,898,385.20x = 10,347,577.80 × 3,302,301.10
  4. Step 4: Simplify right side
    6,898,385.20x = 34,170,817,551,275.58
  5. Step 5: Solve for x
    x = 34,170,817,551,275.58/6,898,385.20
  6. Step 6: Final answer
    x = 4,953,451.65

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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.