Home / 7,314,708.12-10,972,588.08-2,522,328.20

Finding the Fourth Proportional to 7,314,708.12, 10,972,588.08 and 2,522,328.20

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Solution

The fourth proportional to 7,314,708.12, 10,972,588.08 and 2,522,328.20 is: 3,783,673.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,314,708.12 : 10,972,588.08 = 2,522,328.20 : x
  2. Step 2: Convert to fraction form
    7,314,708.12/10,972,588.08 = 2,522,328.20/x
  3. Step 3: Cross multiply
    7,314,708.12x = 10,972,588.08 × 2,522,328.20
  4. Step 4: Simplify right side
    7,314,708.12x = 27,676,468,341,167.86
  5. Step 5: Solve for x
    x = 27,676,468,341,167.86/7,314,708.12
  6. Step 6: Final answer
    x = 3,783,673.65

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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.