Home / 7,495,027.20-11,240,857.62-3,447,627.30

Finding the Fourth Proportional to 7,495,027.20, 11,240,857.62 and 3,447,627.30

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Solution

The fourth proportional to 7,495,027.20, 11,240,857.62 and 3,447,627.30 is: 5,170,666.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,495,027.20 : 11,240,857.62 = 3,447,627.30 : x
  2. Step 2: Convert to fraction form
    7,495,027.20/11,240,857.62 = 3,447,627.30/x
  3. Step 3: Cross multiply
    7,495,027.20x = 11,240,857.62 × 3,447,627.30
  4. Step 4: Simplify right side
    7,495,027.20x = 38,754,287,606,125.02
  5. Step 5: Solve for x
    x = 38,754,287,606,125.02/7,495,027.20
  6. Step 6: Final answer
    x = 5,170,666.71

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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.