Home / 8,002,916.58-11,044,052.51-4,331,832.18

Finding the Fourth Proportional to 8,002,916.58, 11,044,052.51 and 4,331,832.18

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Solution

The fourth proportional to 8,002,916.58, 11,044,052.51 and 4,331,832.18 is: 5,977,943.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,002,916.58 : 11,044,052.51 = 4,331,832.18 : x
  2. Step 2: Convert to fraction form
    8,002,916.58/11,044,052.51 = 4,331,832.18/x
  3. Step 3: Cross multiply
    8,002,916.58x = 11,044,052.51 × 4,331,832.18
  4. Step 4: Simplify right side
    8,002,916.58x = 47,840,982,060,427.77
  5. Step 5: Solve for x
    x = 47,840,982,060,427.77/8,002,916.58
  6. Step 6: Final answer
    x = 5,977,943.36

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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.