Home / 2,284,908.60-3,426,672.06-687,047.52

Finding the Fourth Proportional to 2,284,908.60, 3,426,672.06 and 687,047.52

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Solution

The fourth proportional to 2,284,908.60, 3,426,672.06 and 687,047.52 is: 1,030,363.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,284,908.60 : 3,426,672.06 = 687,047.52 : x
  2. Step 2: Convert to fraction form
    2,284,908.60/3,426,672.06 = 687,047.52/x
  3. Step 3: Cross multiply
    2,284,908.60x = 3,426,672.06 × 687,047.52
  4. Step 4: Simplify right side
    2,284,908.60x = 2,354,286,540,676.29
  5. Step 5: Solve for x
    x = 2,354,286,540,676.29/2,284,908.60
  6. Step 6: Final answer
    x = 1,030,363.55

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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.