Home / 5,363,542.20-8,045,313.30-1,817,686.20

Finding the Fourth Proportional to 5,363,542.20, 8,045,313.30 and 1,817,686.20

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Solution

The fourth proportional to 5,363,542.20, 8,045,313.30 and 1,817,686.20 is: 2,726,529.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,363,542.20 : 8,045,313.30 = 1,817,686.20 : x
  2. Step 2: Convert to fraction form
    5,363,542.20/8,045,313.30 = 1,817,686.20/x
  3. Step 3: Cross multiply
    5,363,542.20x = 8,045,313.30 × 1,817,686.20
  4. Step 4: Simplify right side
    5,363,542.20x = 14,623,854,960,086.46
  5. Step 5: Solve for x
    x = 14,623,854,960,086.46/5,363,542.20
  6. Step 6: Final answer
    x = 2,726,529.30

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Similar ratio
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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.