Home / 2,971,064.68-4,103,446.02-2,002,525.48

Finding the Fourth Proportional to 2,971,064.68, 4,103,446.02 and 2,002,525.48

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Solution

The fourth proportional to 2,971,064.68, 4,103,446.02 and 2,002,525.48 is: 2,765,761.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,971,064.68 : 4,103,446.02 = 2,002,525.48 : x
  2. Step 2: Convert to fraction form
    2,971,064.68/4,103,446.02 = 2,002,525.48/x
  3. Step 3: Cross multiply
    2,971,064.68x = 4,103,446.02 × 2,002,525.48
  4. Step 4: Simplify right side
    2,971,064.68x = 8,217,255,210,854.59
  5. Step 5: Solve for x
    x = 8,217,255,210,854.59/2,971,064.68
  6. Step 6: Final answer
    x = 2,765,761.13

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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.