Home / 2,737,358.40-4,105,648.80-844,291.20

Finding the Fourth Proportional to 2,737,358.40, 4,105,648.80 and 844,291.20

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Solution

The fourth proportional to 2,737,358.40, 4,105,648.80 and 844,291.20 is: 1,266,316.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,737,358.40 : 4,105,648.80 = 844,291.20 : x
  2. Step 2: Convert to fraction form
    2,737,358.40/4,105,648.80 = 844,291.20/x
  3. Step 3: Cross multiply
    2,737,358.40x = 4,105,648.80 × 844,291.20
  4. Step 4: Simplify right side
    2,737,358.40x = 3,466,363,152,130.56
  5. Step 5: Solve for x
    x = 3,466,363,152,130.56/2,737,358.40
  6. Step 6: Final answer
    x = 1,266,316.88

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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.