Home / 3,026,177.28-4,176,152.88-1,668,098.88

Finding the Fourth Proportional to 3,026,177.28, 4,176,152.88 and 1,668,098.88

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Solution

The fourth proportional to 3,026,177.28, 4,176,152.88 and 1,668,098.88 is: 2,301,992.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026,177.28 : 4,176,152.88 = 1,668,098.88 : x
  2. Step 2: Convert to fraction form
    3,026,177.28/4,176,152.88 = 1,668,098.88/x
  3. Step 3: Cross multiply
    3,026,177.28x = 4,176,152.88 × 1,668,098.88
  4. Step 4: Simplify right side
    3,026,177.28x = 6,966,235,941,836.77
  5. Step 5: Solve for x
    x = 6,966,235,941,836.77/3,026,177.28
  6. Step 6: Final answer
    x = 2,301,992.02

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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.