Home / 6,240,851.76-9,361,277.64-2,196,387.12

Finding the Fourth Proportional to 6,240,851.76, 9,361,277.64 and 2,196,387.12

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Solution

The fourth proportional to 6,240,851.76, 9,361,277.64 and 2,196,387.12 is: 3,294,580.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,240,851.76 : 9,361,277.64 = 2,196,387.12 : x
  2. Step 2: Convert to fraction form
    6,240,851.76/9,361,277.64 = 2,196,387.12/x
  3. Step 3: Cross multiply
    6,240,851.76x = 9,361,277.64 × 2,196,387.12
  4. Step 4: Simplify right side
    6,240,851.76x = 20,560,989,635,240
  5. Step 5: Solve for x
    x = 20,560,989,635,240/6,240,851.76
  6. Step 6: Final answer
    x = 3,294,580.68

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Similar ratio
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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.