Home / 4,298,447.28-5,931,906.17-2,462,868.75

Finding the Fourth Proportional to 4,298,447.28, 5,931,906.17 and 2,462,868.75

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Solution

The fourth proportional to 4,298,447.28, 5,931,906.17 and 2,462,868.75 is: 3,398,786.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,298,447.28 : 5,931,906.17 = 2,462,868.75 : x
  2. Step 2: Convert to fraction form
    4,298,447.28/5,931,906.17 = 2,462,868.75/x
  3. Step 3: Cross multiply
    4,298,447.28x = 5,931,906.17 × 2,462,868.75
  4. Step 4: Simplify right side
    4,298,447.28x = 14,609,506,321,710.84
  5. Step 5: Solve for x
    x = 14,609,506,321,710.84/4,298,447.28
  6. Step 6: Final answer
    x = 3,398,786.90

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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.