Home / 10,055,544.72-15,083,348.04-2,482,511.28

Finding the Fourth Proportional to 10,055,544.72, 15,083,348.04 and 2,482,511.28

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Solution

The fourth proportional to 10,055,544.72, 15,083,348.04 and 2,482,511.28 is: 3,723,774.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,055,544.72 : 15,083,348.04 = 2,482,511.28 : x
  2. Step 2: Convert to fraction form
    10,055,544.72/15,083,348.04 = 2,482,511.28/x
  3. Step 3: Cross multiply
    10,055,544.72x = 15,083,348.04 × 2,482,511.28
  4. Step 4: Simplify right side
    10,055,544.72x = 37,444,581,649,465.88
  5. Step 5: Solve for x
    x = 37,444,581,649,465.88/10,055,544.72
  6. Step 6: Final answer
    x = 3,723,774.56

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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.