Home / 9,274,731.60-13,912,097.40-2,543,134.80

Finding the Fourth Proportional to 9,274,731.60, 13,912,097.40 and 2,543,134.80

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Solution

The fourth proportional to 9,274,731.60, 13,912,097.40 and 2,543,134.80 is: 3,814,702.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,274,731.60 : 13,912,097.40 = 2,543,134.80 : x
  2. Step 2: Convert to fraction form
    9,274,731.60/13,912,097.40 = 2,543,134.80/x
  3. Step 3: Cross multiply
    9,274,731.60x = 13,912,097.40 × 2,543,134.80
  4. Step 4: Simplify right side
    9,274,731.60x = 35,380,339,038,929.52
  5. Step 5: Solve for x
    x = 35,380,339,038,929.52/9,274,731.60
  6. Step 6: Final answer
    x = 3,814,702.20

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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.