Home / 5,472,023.70-8,208,035.55-3,680,433.30

Finding the Fourth Proportional to 5,472,023.70, 8,208,035.55 and 3,680,433.30

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Solution

The fourth proportional to 5,472,023.70, 8,208,035.55 and 3,680,433.30 is: 5,520,649.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,472,023.70 : 8,208,035.55 = 3,680,433.30 : x
  2. Step 2: Convert to fraction form
    5,472,023.70/8,208,035.55 = 3,680,433.30/x
  3. Step 3: Cross multiply
    5,472,023.70x = 8,208,035.55 × 3,680,433.30
  4. Step 4: Simplify right side
    5,472,023.70x = 30,209,127,365,803.81
  5. Step 5: Solve for x
    x = 30,209,127,365,803.81/5,472,023.70
  6. Step 6: Final answer
    x = 5,520,649.95

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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.