Home / 8,806,916.31-13,197,625.47-6,071,656.47

Finding the Fourth Proportional to 8,806,916.31, 13,197,625.47 and 6,071,656.47

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Solution

The fourth proportional to 8,806,916.31, 13,197,625.47 and 6,071,656.47 is: 9,098,695.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,806,916.31 : 13,197,625.47 = 6,071,656.47 : x
  2. Step 2: Convert to fraction form
    8,806,916.31/13,197,625.47 = 6,071,656.47/x
  3. Step 3: Cross multiply
    8,806,916.31x = 13,197,625.47 × 6,071,656.47
  4. Step 4: Simplify right side
    8,806,916.31x = 80,131,448,073,562.30
  5. Step 5: Solve for x
    x = 80,131,448,073,562.30/8,806,916.31
  6. Step 6: Final answer
    x = 9,098,695.30

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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.