Home / 6,635,151.04-9,954,306-2,147,427.04

Finding the Fourth Proportional to 6,635,151.04, 9,954,306 and 2,147,427.04

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Solution

The fourth proportional to 6,635,151.04, 9,954,306 and 2,147,427.04 is: 3,221,651.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,635,151.04 : 9,954,306 = 2,147,427.04 : x
  2. Step 2: Convert to fraction form
    6,635,151.04/9,954,306 = 2,147,427.04/x
  3. Step 3: Cross multiply
    6,635,151.04x = 9,954,306 × 2,147,427.04
  4. Step 4: Simplify right side
    6,635,151.04x = 21,376,145,868,834.24
  5. Step 5: Solve for x
    x = 21,376,145,868,834.24/6,635,151.04
  6. Step 6: Final answer
    x = 3,221,651.74

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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.