Home / 1,659,402.90-2,489,104.35-594,479.70

Finding the Fourth Proportional to 1,659,402.90, 2,489,104.35 and 594,479.70

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Solution

The fourth proportional to 1,659,402.90, 2,489,104.35 and 594,479.70 is: 891,719.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,659,402.90 : 2,489,104.35 = 594,479.70 : x
  2. Step 2: Convert to fraction form
    1,659,402.90/2,489,104.35 = 594,479.70/x
  3. Step 3: Cross multiply
    1,659,402.90x = 2,489,104.35 × 594,479.70
  4. Step 4: Simplify right side
    1,659,402.90x = 1,479,722,007,256.69
  5. Step 5: Solve for x
    x = 1,479,722,007,256.69/1,659,402.90
  6. Step 6: Final answer
    x = 891,719.55

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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.