Home / 2,079,074.90-3,118,612.35-1,014,799.70

Finding the Fourth Proportional to 2,079,074.90, 3,118,612.35 and 1,014,799.70

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Solution

The fourth proportional to 2,079,074.90, 3,118,612.35 and 1,014,799.70 is: 1,522,199.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,079,074.90 : 3,118,612.35 = 1,014,799.70 : x
  2. Step 2: Convert to fraction form
    2,079,074.90/3,118,612.35 = 1,014,799.70/x
  3. Step 3: Cross multiply
    2,079,074.90x = 3,118,612.35 × 1,014,799.70
  4. Step 4: Simplify right side
    2,079,074.90x = 3,164,766,877,196.30
  5. Step 5: Solve for x
    x = 3,164,766,877,196.30/2,079,074.90
  6. Step 6: Final answer
    x = 1,522,199.55

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Similar ratio
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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.