Home / 7,499,512.20-10,349,275.32-4,061,674.56

Finding the Fourth Proportional to 7,499,512.20, 10,349,275.32 and 4,061,674.56

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Solution

The fourth proportional to 7,499,512.20, 10,349,275.32 and 4,061,674.56 is: 5,605,082.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,499,512.20 : 10,349,275.32 = 4,061,674.56 : x
  2. Step 2: Convert to fraction form
    7,499,512.20/10,349,275.32 = 4,061,674.56/x
  3. Step 3: Cross multiply
    7,499,512.20x = 10,349,275.32 × 4,061,674.56
  4. Step 4: Simplify right side
    7,499,512.20x = 42,035,388,281,679.86
  5. Step 5: Solve for x
    x = 42,035,388,281,679.86/7,499,512.20
  6. Step 6: Final answer
    x = 5,605,082.99

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.