Home / 10,600,854.88-15,902,955.24-4,535,625.91

Finding the Fourth Proportional to 10,600,854.88, 15,902,955.24 and 4,535,625.91

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Solution

The fourth proportional to 10,600,854.88, 15,902,955.24 and 4,535,625.91 is: 6,804,154.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,600,854.88 : 15,902,955.24 = 4,535,625.91 : x
  2. Step 2: Convert to fraction form
    10,600,854.88/15,902,955.24 = 4,535,625.91/x
  3. Step 3: Cross multiply
    10,600,854.88x = 15,902,955.24 × 4,535,625.91
  4. Step 4: Simplify right side
    10,600,854.88x = 72,129,855,832,114.27
  5. Step 5: Solve for x
    x = 72,129,855,832,114.27/10,600,854.88
  6. Step 6: Final answer
    x = 6,804,154.63

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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.