Home / 5,393,227.64-7,442,609.91-2,945,840.24

Finding the Fourth Proportional to 5,393,227.64, 7,442,609.91 and 2,945,840.24

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Solution

The fourth proportional to 5,393,227.64, 7,442,609.91 and 2,945,840.24 is: 4,065,235.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,393,227.64 : 7,442,609.91 = 2,945,840.24 : x
  2. Step 2: Convert to fraction form
    5,393,227.64/7,442,609.91 = 2,945,840.24/x
  3. Step 3: Cross multiply
    5,393,227.64x = 7,442,609.91 × 2,945,840.24
  4. Step 4: Simplify right side
    5,393,227.64x = 21,924,739,771,060.40
  5. Step 5: Solve for x
    x = 21,924,739,771,060.40/5,393,227.64
  6. Step 6: Final answer
    x = 4,065,235.38

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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.