Home / 7,528,286.66-11,286,082.01-3,265,244.24

Finding the Fourth Proportional to 7,528,286.66, 11,286,082.01 and 3,265,244.24

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Solution

The fourth proportional to 7,528,286.66, 11,286,082.01 and 3,265,244.24 is: 4,895,113.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,528,286.66 : 11,286,082.01 = 3,265,244.24 : x
  2. Step 2: Convert to fraction form
    7,528,286.66/11,286,082.01 = 3,265,244.24/x
  3. Step 3: Cross multiply
    7,528,286.66x = 11,286,082.01 × 3,265,244.24
  4. Step 4: Simplify right side
    7,528,286.66x = 36,851,814,218,889.71
  5. Step 5: Solve for x
    x = 36,851,814,218,889.71/7,528,286.66
  6. Step 6: Final answer
    x = 4,895,113.05

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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.