Home / 7,074,118.76-10,610,805.92-2,281,808.84

Finding the Fourth Proportional to 7,074,118.76, 10,610,805.92 and 2,281,808.84

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Solution

The fourth proportional to 7,074,118.76, 10,610,805.92 and 2,281,808.84 is: 3,422,593.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,074,118.76 : 10,610,805.92 = 2,281,808.84 : x
  2. Step 2: Convert to fraction form
    7,074,118.76/10,610,805.92 = 2,281,808.84/x
  3. Step 3: Cross multiply
    7,074,118.76x = 10,610,805.92 × 2,281,808.84
  4. Step 4: Simplify right side
    7,074,118.76x = 24,211,830,747,780.33
  5. Step 5: Solve for x
    x = 24,211,830,747,780.33/7,074,118.76
  6. Step 6: Final answer
    x = 3,422,593.20

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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.