Home / 2,225,426.80-3,338,140.20-1,467,631.30

Finding the Fourth Proportional to 2,225,426.80, 3,338,140.20 and 1,467,631.30

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Solution

The fourth proportional to 2,225,426.80, 3,338,140.20 and 1,467,631.30 is: 2,201,446.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,225,426.80 : 3,338,140.20 = 1,467,631.30 : x
  2. Step 2: Convert to fraction form
    2,225,426.80/3,338,140.20 = 1,467,631.30/x
  3. Step 3: Cross multiply
    2,225,426.80x = 3,338,140.20 × 1,467,631.30
  4. Step 4: Simplify right side
    2,225,426.80x = 4,899,159,041,308.26
  5. Step 5: Solve for x
    x = 4,899,159,041,308.26/2,225,426.80
  6. Step 6: Final answer
    x = 2,201,446.95

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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.