Home / 8,026,471.17-12,034,585.53-5,290,862.22

Finding the Fourth Proportional to 8,026,471.17, 12,034,585.53 and 5,290,862.22

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Solution

The fourth proportional to 8,026,471.17, 12,034,585.53 and 5,290,862.22 is: 7,932,917.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,026,471.17 : 12,034,585.53 = 5,290,862.22 : x
  2. Step 2: Convert to fraction form
    8,026,471.17/12,034,585.53 = 5,290,862.22/x
  3. Step 3: Cross multiply
    8,026,471.17x = 12,034,585.53 × 5,290,862.22
  4. Step 4: Simplify right side
    8,026,471.17x = 63,673,333,914,035.67
  5. Step 5: Solve for x
    x = 63,673,333,914,035.67/8,026,471.17
  6. Step 6: Final answer
    x = 7,932,917.54

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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.