Home / 2,600,732.80-3,588,841.60-1,454,614.40

Finding the Fourth Proportional to 2,600,732.80, 3,588,841.60 and 1,454,614.40

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Solution

The fourth proportional to 2,600,732.80, 3,588,841.60 and 1,454,614.40 is: 2,007,272.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,600,732.80 : 3,588,841.60 = 1,454,614.40 : x
  2. Step 2: Convert to fraction form
    2,600,732.80/3,588,841.60 = 1,454,614.40/x
  3. Step 3: Cross multiply
    2,600,732.80x = 3,588,841.60 × 1,454,614.40
  4. Step 4: Simplify right side
    2,600,732.80x = 5,220,380,670,679.04
  5. Step 5: Solve for x
    x = 5,220,380,670,679.04/2,600,732.80
  6. Step 6: Final answer
    x = 2,007,272.98

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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.