Home / 8,251,011.03-11,387,115.78-4,814,359.23

Finding the Fourth Proportional to 8,251,011.03, 11,387,115.78 and 4,814,359.23

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Solution

The fourth proportional to 8,251,011.03, 11,387,115.78 and 4,814,359.23 is: 6,644,236.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,251,011.03 : 11,387,115.78 = 4,814,359.23 : x
  2. Step 2: Convert to fraction form
    8,251,011.03/11,387,115.78 = 4,814,359.23/x
  3. Step 3: Cross multiply
    8,251,011.03x = 11,387,115.78 × 4,814,359.23
  4. Step 4: Simplify right side
    8,251,011.03x = 54,821,665,983,169.48
  5. Step 5: Solve for x
    x = 54,821,665,983,169.48/8,251,011.03
  6. Step 6: Final answer
    x = 6,644,236.17

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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.