Home / 4,108,336.68-5,668,486.02-2,656,284.87

Finding the Fourth Proportional to 4,108,336.68, 5,668,486.02 and 2,656,284.87

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Solution

The fourth proportional to 4,108,336.68, 5,668,486.02 and 2,656,284.87 is: 3,665,014.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,108,336.68 : 5,668,486.02 = 2,656,284.87 : x
  2. Step 2: Convert to fraction form
    4,108,336.68/5,668,486.02 = 2,656,284.87/x
  3. Step 3: Cross multiply
    4,108,336.68x = 5,668,486.02 × 2,656,284.87
  4. Step 4: Simplify right side
    4,108,336.68x = 15,057,113,650,732.52
  5. Step 5: Solve for x
    x = 15,057,113,650,732.52/4,108,336.68
  6. Step 6: Final answer
    x = 3,665,014.54

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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.