Home / 6,851,044.76-10,276,563.42-6,397,036.92

Finding the Fourth Proportional to 6,851,044.76, 10,276,563.42 and 6,397,036.92

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Solution

The fourth proportional to 6,851,044.76, 10,276,563.42 and 6,397,036.92 is: 9,595,551.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,851,044.76 : 10,276,563.42 = 6,397,036.92 : x
  2. Step 2: Convert to fraction form
    6,851,044.76/10,276,563.42 = 6,397,036.92/x
  3. Step 3: Cross multiply
    6,851,044.76x = 10,276,563.42 × 6,397,036.92
  4. Step 4: Simplify right side
    6,851,044.76x = 65,739,555,608,461.47
  5. Step 5: Solve for x
    x = 65,739,555,608,461.47/6,851,044.76
  6. Step 6: Final answer
    x = 9,595,551.91

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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.