Home / 2,635,043.52-3,634,957.68-1,602,866.88

Finding the Fourth Proportional to 2,635,043.52, 3,634,957.68 and 1,602,866.88

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Solution

The fourth proportional to 2,635,043.52, 3,634,957.68 and 1,602,866.88 is: 2,211,103.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,635,043.52 : 3,634,957.68 = 1,602,866.88 : x
  2. Step 2: Convert to fraction form
    2,635,043.52/3,634,957.68 = 1,602,866.88/x
  3. Step 3: Cross multiply
    2,635,043.52x = 3,634,957.68 × 1,602,866.88
  4. Step 4: Simplify right side
    2,635,043.52x = 5,826,353,275,473.64
  5. Step 5: Solve for x
    x = 5,826,353,275,473.64/2,635,043.52
  6. Step 6: Final answer
    x = 2,211,103.24

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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.