Home / 4,983,847.28-6,877,712.00-2,692,007.97

Finding the Fourth Proportional to 4,983,847.28, 6,877,712.00 and 2,692,007.97

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Solution

The fourth proportional to 4,983,847.28, 6,877,712.00 and 2,692,007.97 is: 3,714,972.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,983,847.28 : 6,877,712.00 = 2,692,007.97 : x
  2. Step 2: Convert to fraction form
    4,983,847.28/6,877,712.00 = 2,692,007.97/x
  3. Step 3: Cross multiply
    4,983,847.28x = 6,877,712.00 × 2,692,007.97
  4. Step 4: Simplify right side
    4,983,847.28x = 18,514,855,526,094.66
  5. Step 5: Solve for x
    x = 18,514,855,526,094.66/4,983,847.28
  6. Step 6: Final answer
    x = 3,714,972.49

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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.