Home / 7,491,207.24-10,336,068.18-4,550,965.56

Finding the Fourth Proportional to 7,491,207.24, 10,336,068.18 and 4,550,965.56

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Solution

The fourth proportional to 7,491,207.24, 10,336,068.18 and 4,550,965.56 is: 6,279,240.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,491,207.24 : 10,336,068.18 = 4,550,965.56 : x
  2. Step 2: Convert to fraction form
    7,491,207.24/10,336,068.18 = 4,550,965.56/x
  3. Step 3: Cross multiply
    7,491,207.24x = 10,336,068.18 × 4,550,965.56
  4. Step 4: Simplify right side
    7,491,207.24x = 47,039,090,312,991.88
  5. Step 5: Solve for x
    x = 47,039,090,312,991.88/7,491,207.24
  6. Step 6: Final answer
    x = 6,279,240.29

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Why These Related Problems?

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