Home / 2,600,807.70-3,896,545.95-2,227,559.70

Finding the Fourth Proportional to 2,600,807.70, 3,896,545.95 and 2,227,559.70

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Solution

The fourth proportional to 2,600,807.70, 3,896,545.95 and 2,227,559.70 is: 3,337,343.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,600,807.70 : 3,896,545.95 = 2,227,559.70 : x
  2. Step 2: Convert to fraction form
    2,600,807.70/3,896,545.95 = 2,227,559.70/x
  3. Step 3: Cross multiply
    2,600,807.70x = 3,896,545.95 × 2,227,559.70
  4. Step 4: Simplify right side
    2,600,807.70x = 8,679,788,727,418.22
  5. Step 5: Solve for x
    x = 8,679,788,727,418.22/2,600,807.70
  6. Step 6: Final answer
    x = 3,337,343.52

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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.