Home / 2,523,605.45-3,482,557.81-1,377,685.80

Finding the Fourth Proportional to 2,523,605.45, 3,482,557.81 and 1,377,685.80

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Solution

The fourth proportional to 2,523,605.45, 3,482,557.81 and 1,377,685.80 is: 1,901,196.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,523,605.45 : 3,482,557.81 = 1,377,685.80 : x
  2. Step 2: Convert to fraction form
    2,523,605.45/3,482,557.81 = 1,377,685.80/x
  3. Step 3: Cross multiply
    2,523,605.45x = 3,482,557.81 × 1,377,685.80
  4. Step 4: Simplify right side
    2,523,605.45x = 4,797,870,418,214.88
  5. Step 5: Solve for x
    x = 4,797,870,418,214.88/2,523,605.45
  6. Step 6: Final answer
    x = 1,901,196.73

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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.