Home / 3,074,205.60-4,611,308.40-944,286.30

Finding the Fourth Proportional to 3,074,205.60, 4,611,308.40 and 944,286.30

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Solution

The fourth proportional to 3,074,205.60, 4,611,308.40 and 944,286.30 is: 1,416,429.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,074,205.60 : 4,611,308.40 = 944,286.30 : x
  2. Step 2: Convert to fraction form
    3,074,205.60/4,611,308.40 = 944,286.30/x
  3. Step 3: Cross multiply
    3,074,205.60x = 4,611,308.40 × 944,286.30
  4. Step 4: Simplify right side
    3,074,205.60x = 4,354,395,347,194.92
  5. Step 5: Solve for x
    x = 4,354,395,347,194.92/3,074,205.60
  6. Step 6: Final answer
    x = 1,416,429.45

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Double scale
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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.