Home / 7,531,403.32-10,393,082.22-4,311,517.24

Finding the Fourth Proportional to 7,531,403.32, 10,393,082.22 and 4,311,517.24

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Solution

The fourth proportional to 7,531,403.32, 10,393,082.22 and 4,311,517.24 is: 5,949,748.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,531,403.32 : 10,393,082.22 = 4,311,517.24 : x
  2. Step 2: Convert to fraction form
    7,531,403.32/10,393,082.22 = 4,311,517.24/x
  3. Step 3: Cross multiply
    7,531,403.32x = 10,393,082.22 × 4,311,517.24
  4. Step 4: Simplify right side
    7,531,403.32x = 44,809,953,168,267.48
  5. Step 5: Solve for x
    x = 44,809,953,168,267.48/7,531,403.32
  6. Step 6: Final answer
    x = 5,949,748.18

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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.