Home / 3,200,613.66-4,417,251.30-2,098,972.02

Finding the Fourth Proportional to 3,200,613.66, 4,417,251.30 and 2,098,972.02

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Solution

The fourth proportional to 3,200,613.66, 4,417,251.30 and 2,098,972.02 is: 2,896,846.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,200,613.66 : 4,417,251.30 = 2,098,972.02 : x
  2. Step 2: Convert to fraction form
    3,200,613.66/4,417,251.30 = 2,098,972.02/x
  3. Step 3: Cross multiply
    3,200,613.66x = 4,417,251.30 × 2,098,972.02
  4. Step 4: Simplify right side
    3,200,613.66x = 9,271,686,884,008.63
  5. Step 5: Solve for x
    x = 9,271,686,884,008.63/3,200,613.66
  6. Step 6: Final answer
    x = 2,896,846.63

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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.