Home / 6,805,452.52-10,205,068.38-2,542,493.80

Finding the Fourth Proportional to 6,805,452.52, 10,205,068.38 and 2,542,493.80

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Solution

The fourth proportional to 6,805,452.52, 10,205,068.38 and 2,542,493.80 is: 3,812,578.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,805,452.52 : 10,205,068.38 = 2,542,493.80 : x
  2. Step 2: Convert to fraction form
    6,805,452.52/10,205,068.38 = 2,542,493.80/x
  3. Step 3: Cross multiply
    6,805,452.52x = 10,205,068.38 × 2,542,493.80
  4. Step 4: Simplify right side
    6,805,452.52x = 25,946,323,084,726.04
  5. Step 5: Solve for x
    x = 25,946,323,084,726.04/6,805,452.52
  6. Step 6: Final answer
    x = 3,812,578.67

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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.