Home / 4,983,848.28-6,877,713.38-2,692,008.97

Finding the Fourth Proportional to 4,983,848.28, 6,877,713.38 and 2,692,008.97

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Solution

The fourth proportional to 4,983,848.28, 6,877,713.38 and 2,692,008.97 is: 3,714,973.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,983,848.28 : 6,877,713.38 = 2,692,008.97 : x
  2. Step 2: Convert to fraction form
    4,983,848.28/6,877,713.38 = 2,692,008.97/x
  3. Step 3: Cross multiply
    4,983,848.28x = 6,877,713.38 × 2,692,008.97
  4. Step 4: Simplify right side
    4,983,848.28x = 18,514,866,112,049.02
  5. Step 5: Solve for x
    x = 18,514,866,112,049.02/4,983,848.28
  6. Step 6: Final answer
    x = 3,714,973.87

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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.