Home / 4,704,767.96-6,492,691.66-2,639,936.30

Finding the Fourth Proportional to 4,704,767.96, 6,492,691.66 and 2,639,936.30

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Solution

The fourth proportional to 4,704,767.96, 6,492,691.66 and 2,639,936.30 is: 3,643,174.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,704,767.96 : 6,492,691.66 = 2,639,936.30 : x
  2. Step 2: Convert to fraction form
    4,704,767.96/6,492,691.66 = 2,639,936.30/x
  3. Step 3: Cross multiply
    4,704,767.96x = 6,492,691.66 × 2,639,936.30
  4. Step 4: Simplify right side
    4,704,767.96x = 17,140,292,397,941.26
  5. Step 5: Solve for x
    x = 17,140,292,397,941.26/4,704,767.96
  6. Step 6: Final answer
    x = 3,643,174.87

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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.