Home / 5,005,470.30-7,508,151.87-3,798,461.55

Finding the Fourth Proportional to 5,005,470.30, 7,508,151.87 and 3,798,461.55

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Solution

The fourth proportional to 5,005,470.30, 7,508,151.87 and 3,798,461.55 is: 5,697,651.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,005,470.30 : 7,508,151.87 = 3,798,461.55 : x
  2. Step 2: Convert to fraction form
    5,005,470.30/7,508,151.87 = 3,798,461.55/x
  3. Step 3: Cross multiply
    5,005,470.30x = 7,508,151.87 × 3,798,461.55
  4. Step 4: Simplify right side
    5,005,470.30x = 28,519,426,189,755.60
  5. Step 5: Solve for x
    x = 28,519,426,189,755.60/5,005,470.30
  6. Step 6: Final answer
    x = 5,697,651.67

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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.