Home / 4,337,138.64-5,985,286.76-2,403,431.52

Finding the Fourth Proportional to 4,337,138.64, 5,985,286.76 and 2,403,431.52

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Solution

The fourth proportional to 4,337,138.64, 5,985,286.76 and 2,403,431.52 is: 3,316,755.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,337,138.64 : 5,985,286.76 = 2,403,431.52 : x
  2. Step 2: Convert to fraction form
    4,337,138.64/5,985,286.76 = 2,403,431.52/x
  3. Step 3: Cross multiply
    4,337,138.64x = 5,985,286.76 × 2,403,431.52
  4. Step 4: Simplify right side
    4,337,138.64x = 14,385,226,855,222.67
  5. Step 5: Solve for x
    x = 14,385,226,855,222.67/4,337,138.64
  6. Step 6: Final answer
    x = 3,316,755.13

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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.