Home / 4,122,148.48-6,180,233.34-2,770,959.73

Finding the Fourth Proportional to 4,122,148.48, 6,180,233.34 and 2,770,959.73

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Solution

The fourth proportional to 4,122,148.48, 6,180,233.34 and 2,770,959.73 is: 4,154,430.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,122,148.48 : 6,180,233.34 = 2,770,959.73 : x
  2. Step 2: Convert to fraction form
    4,122,148.48/6,180,233.34 = 2,770,959.73/x
  3. Step 3: Cross multiply
    4,122,148.48x = 6,180,233.34 × 2,770,959.73
  4. Step 4: Simplify right side
    4,122,148.48x = 17,125,177,707,143.40
  5. Step 5: Solve for x
    x = 17,125,177,707,143.40/4,122,148.48
  6. Step 6: Final answer
    x = 4,154,430.10

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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.