Home / 4,826,605.12-7,236,397.42-2,266,500.87

Finding the Fourth Proportional to 4,826,605.12, 7,236,397.42 and 2,266,500.87

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Solution

The fourth proportional to 4,826,605.12, 7,236,397.42 and 2,266,500.87 is: 3,398,102.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,826,605.12 : 7,236,397.42 = 2,266,500.87 : x
  2. Step 2: Convert to fraction form
    4,826,605.12/7,236,397.42 = 2,266,500.87/x
  3. Step 3: Cross multiply
    4,826,605.12x = 7,236,397.42 × 2,266,500.87
  4. Step 4: Simplify right side
    4,826,605.12x = 16,401,301,024,445.79
  5. Step 5: Solve for x
    x = 16,401,301,024,445.79/4,826,605.12
  6. Step 6: Final answer
    x = 3,398,102.94

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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.