Home / 7,340,052.84-11,010,079.32-2,291,795.88

Finding the Fourth Proportional to 7,340,052.84, 11,010,079.32 and 2,291,795.88

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Solution

The fourth proportional to 7,340,052.84, 11,010,079.32 and 2,291,795.88 is: 3,437,693.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,340,052.84 : 11,010,079.32 = 2,291,795.88 : x
  2. Step 2: Convert to fraction form
    7,340,052.84/11,010,079.32 = 2,291,795.88/x
  3. Step 3: Cross multiply
    7,340,052.84x = 11,010,079.32 × 2,291,795.88
  4. Step 4: Simplify right side
    7,340,052.84x = 25,232,854,424,049.20
  5. Step 5: Solve for x
    x = 25,232,854,424,049.20/7,340,052.84
  6. Step 6: Final answer
    x = 3,437,693.84

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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.