Home / 7,314,729.02-10,972,619.31-2,522,348.90

Finding the Fourth Proportional to 7,314,729.02, 10,972,619.31 and 2,522,348.90

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Solution

The fourth proportional to 7,314,729.02, 10,972,619.31 and 2,522,348.90 is: 3,783,704.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,314,729.02 : 10,972,619.31 = 2,522,348.90 : x
  2. Step 2: Convert to fraction form
    7,314,729.02/10,972,619.31 = 2,522,348.90/x
  3. Step 3: Cross multiply
    7,314,729.02x = 10,972,619.31 × 2,522,348.90
  4. Step 4: Simplify right side
    7,314,729.02x = 27,676,774,246,697.26
  5. Step 5: Solve for x
    x = 27,676,774,246,697.26/7,314,729.02
  6. Step 6: Final answer
    x = 3,783,704.66

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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.