Home / 5,105,292.17-7,047,108.34-4,560,481.31

Finding the Fourth Proportional to 5,105,292.17, 7,047,108.34 and 4,560,481.31

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Solution

The fourth proportional to 5,105,292.17, 7,047,108.34 and 4,560,481.31 is: 6,295,076.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,105,292.17 : 7,047,108.34 = 4,560,481.31 : x
  2. Step 2: Convert to fraction form
    5,105,292.17/7,047,108.34 = 4,560,481.31/x
  3. Step 3: Cross multiply
    5,105,292.17x = 7,047,108.34 × 4,560,481.31
  4. Step 4: Simplify right side
    5,105,292.17x = 32,138,205,827,478.38
  5. Step 5: Solve for x
    x = 32,138,205,827,478.38/5,105,292.17
  6. Step 6: Final answer
    x = 6,295,076.71

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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.