Home / 3,332,560.88-4,995,475.14-1,312,222.43

Finding the Fourth Proportional to 3,332,560.88, 4,995,475.14 and 1,312,222.43

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Solution

The fourth proportional to 3,332,560.88, 4,995,475.14 and 1,312,222.43 is: 1,967,008.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,332,560.88 : 4,995,475.14 = 1,312,222.43 : x
  2. Step 2: Convert to fraction form
    3,332,560.88/4,995,475.14 = 1,312,222.43/x
  3. Step 3: Cross multiply
    3,332,560.88x = 4,995,475.14 × 1,312,222.43
  4. Step 4: Simplify right side
    3,332,560.88x = 6,555,174,527,215.39
  5. Step 5: Solve for x
    x = 6,555,174,527,215.39/3,332,560.88
  6. Step 6: Final answer
    x = 1,967,008.18

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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.