Home / 7,386,586.60-11,074,631.10-3,345,010.60

Finding the Fourth Proportional to 7,386,586.60, 11,074,631.10 and 3,345,010.60

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Solution

The fourth proportional to 7,386,586.60, 11,074,631.10 and 3,345,010.60 is: 5,015,138.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,386,586.60 : 11,074,631.10 = 3,345,010.60 : x
  2. Step 2: Convert to fraction form
    7,386,586.60/11,074,631.10 = 3,345,010.60/x
  3. Step 3: Cross multiply
    7,386,586.60x = 11,074,631.10 × 3,345,010.60
  4. Step 4: Simplify right side
    7,386,586.60x = 37,044,758,420,589.66
  5. Step 5: Solve for x
    x = 37,044,758,420,589.66/7,386,586.60
  6. Step 6: Final answer
    x = 5,015,138.98

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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.