Home / 2,458,286.60-3,687,948.30-1,037,611.40

Finding the Fourth Proportional to 2,458,286.60, 3,687,948.30 and 1,037,611.40

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Solution

The fourth proportional to 2,458,286.60, 3,687,948.30 and 1,037,611.40 is: 1,556,635.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,458,286.60 : 3,687,948.30 = 1,037,611.40 : x
  2. Step 2: Convert to fraction form
    2,458,286.60/3,687,948.30 = 1,037,611.40/x
  3. Step 3: Cross multiply
    2,458,286.60x = 3,687,948.30 × 1,037,611.40
  4. Step 4: Simplify right side
    2,458,286.60x = 3,826,657,198,690.62
  5. Step 5: Solve for x
    x = 3,826,657,198,690.62/2,458,286.60
  6. Step 6: Final answer
    x = 1,556,635.91

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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.