Home / 8,182,484.76-12,274,219.22-2,502,758.28

Finding the Fourth Proportional to 8,182,484.76, 12,274,219.22 and 2,502,758.28

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Solution

The fourth proportional to 8,182,484.76, 12,274,219.22 and 2,502,758.28 is: 3,754,287.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,182,484.76 : 12,274,219.22 = 2,502,758.28 : x
  2. Step 2: Convert to fraction form
    8,182,484.76/12,274,219.22 = 2,502,758.28/x
  3. Step 3: Cross multiply
    8,182,484.76x = 12,274,219.22 × 2,502,758.28
  4. Step 4: Simplify right side
    8,182,484.76x = 30,719,403,783,390.14
  5. Step 5: Solve for x
    x = 30,719,403,783,390.14/8,182,484.76
  6. Step 6: Final answer
    x = 3,754,287.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.