Home / 5,571,001.35-8,356,502.03-4,800,411.90

Finding the Fourth Proportional to 5,571,001.35, 8,356,502.03 and 4,800,411.90

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Solution

The fourth proportional to 5,571,001.35, 8,356,502.03 and 4,800,411.90 is: 7,200,617.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,571,001.35 : 8,356,502.03 = 4,800,411.90 : x
  2. Step 2: Convert to fraction form
    5,571,001.35/8,356,502.03 = 4,800,411.90/x
  3. Step 3: Cross multiply
    5,571,001.35x = 8,356,502.03 × 4,800,411.90
  4. Step 4: Simplify right side
    5,571,001.35x = 40,114,651,763,184.10
  5. Step 5: Solve for x
    x = 40,114,651,763,184.10/5,571,001.35
  6. Step 6: Final answer
    x = 7,200,617.85

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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.