Home / 5,453,887.30-7,526,388.08-3,006,445.66

Finding the Fourth Proportional to 5,453,887.30, 7,526,388.08 and 3,006,445.66

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Solution

The fourth proportional to 5,453,887.30, 7,526,388.08 and 3,006,445.66 is: 4,148,908.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,453,887.30 : 7,526,388.08 = 3,006,445.66 : x
  2. Step 2: Convert to fraction form
    5,453,887.30/7,526,388.08 = 3,006,445.66/x
  3. Step 3: Cross multiply
    5,453,887.30x = 7,526,388.08 × 3,006,445.66
  4. Step 4: Simplify right side
    5,453,887.30x = 22,627,676,778,591.73
  5. Step 5: Solve for x
    x = 22,627,676,778,591.73/5,453,887.30
  6. Step 6: Final answer
    x = 4,148,908.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.