Home / 3,098,345.52-4,276,117.76-1,740,218.48

Finding the Fourth Proportional to 3,098,345.52, 4,276,117.76 and 1,740,218.48

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Solution

The fourth proportional to 3,098,345.52, 4,276,117.76 and 1,740,218.48 is: 2,401,726.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,098,345.52 : 4,276,117.76 = 1,740,218.48 : x
  2. Step 2: Convert to fraction form
    3,098,345.52/4,276,117.76 = 1,740,218.48/x
  3. Step 3: Cross multiply
    3,098,345.52x = 4,276,117.76 × 1,740,218.48
  4. Step 4: Simplify right side
    3,098,345.52x = 7,441,379,148,608.20
  5. Step 5: Solve for x
    x = 7,441,379,148,608.20/3,098,345.52
  6. Step 6: Final answer
    x = 2,401,726.70

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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.