Home / 2,690,267.37-3,712,538.30-1,466,545.91

Finding the Fourth Proportional to 2,690,267.37, 3,712,538.30 and 1,466,545.91

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Solution

The fourth proportional to 2,690,267.37, 3,712,538.30 and 1,466,545.91 is: 2,023,816.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,690,267.37 : 3,712,538.30 = 1,466,545.91 : x
  2. Step 2: Convert to fraction form
    2,690,267.37/3,712,538.30 = 1,466,545.91/x
  3. Step 3: Cross multiply
    2,690,267.37x = 3,712,538.30 × 1,466,545.91
  4. Step 4: Simplify right side
    2,690,267.37x = 5,444,607,833,687.93
  5. Step 5: Solve for x
    x = 5,444,607,833,687.93/2,690,267.37
  6. Step 6: Final answer
    x = 2,023,816.63

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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.