Home / 2,836,287.12-4,254,489-943,045.04

Finding the Fourth Proportional to 2,836,287.12, 4,254,489 and 943,045.04

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Solution

The fourth proportional to 2,836,287.12, 4,254,489 and 943,045.04 is: 1,414,586.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,287.12 : 4,254,489 = 943,045.04 : x
  2. Step 2: Convert to fraction form
    2,836,287.12/4,254,489 = 943,045.04/x
  3. Step 3: Cross multiply
    2,836,287.12x = 4,254,489 × 943,045.04
  4. Step 4: Simplify right side
    2,836,287.12x = 4,012,174,749,184.56
  5. Step 5: Solve for x
    x = 4,012,174,749,184.56/2,836,287.12
  6. Step 6: Final answer
    x = 1,414,586.95

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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.