Home / 7,600,401.57-10,489,304.31-4,337,704.43

Finding the Fourth Proportional to 7,600,401.57, 10,489,304.31 and 4,337,704.43

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Solution

The fourth proportional to 7,600,401.57, 10,489,304.31 and 4,337,704.43 is: 5,986,460.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,600,401.57 : 10,489,304.31 = 4,337,704.43 : x
  2. Step 2: Convert to fraction form
    7,600,401.57/10,489,304.31 = 4,337,704.43/x
  3. Step 3: Cross multiply
    7,600,401.57x = 10,489,304.31 × 4,337,704.43
  4. Step 4: Simplify right side
    7,600,401.57x = 45,499,501,773,105.09
  5. Step 5: Solve for x
    x = 45,499,501,773,105.09/7,600,401.57
  6. Step 6: Final answer
    x = 5,986,460.24

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1.5x scale

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.