Home / 6,862,388.80-10,290,472.80-2,601,140.80

Finding the Fourth Proportional to 6,862,388.80, 10,290,472.80 and 2,601,140.80

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Solution

The fourth proportional to 6,862,388.80, 10,290,472.80 and 2,601,140.80 is: 3,900,532.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,862,388.80 : 10,290,472.80 = 2,601,140.80 : x
  2. Step 2: Convert to fraction form
    6,862,388.80/10,290,472.80 = 2,601,140.80/x
  3. Step 3: Cross multiply
    6,862,388.80x = 10,290,472.80 × 2,601,140.80
  4. Step 4: Simplify right side
    6,862,388.80x = 26,766,968,651,370.24
  5. Step 5: Solve for x
    x = 26,766,968,651,370.24/6,862,388.80
  6. Step 6: Final answer
    x = 3,900,532.22

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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.