Home / 3,736,925.88-5,156,957.68-2,018,046.24

Finding the Fourth Proportional to 3,736,925.88, 5,156,957.68 and 2,018,046.24

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Solution

The fourth proportional to 3,736,925.88, 5,156,957.68 and 2,018,046.24 is: 2,784,903.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,736,925.88 : 5,156,957.68 = 2,018,046.24 : x
  2. Step 2: Convert to fraction form
    3,736,925.88/5,156,957.68 = 2,018,046.24/x
  3. Step 3: Cross multiply
    3,736,925.88x = 5,156,957.68 × 2,018,046.24
  4. Step 4: Simplify right side
    3,736,925.88x = 10,406,979,055,963.12
  5. Step 5: Solve for x
    x = 10,406,979,055,963.12/3,736,925.88
  6. Step 6: Final answer
    x = 2,784,903.79

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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.