Home / 3,962,037.60-5,943,056.40-970,221.60

Finding the Fourth Proportional to 3,962,037.60, 5,943,056.40 and 970,221.60

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Solution

The fourth proportional to 3,962,037.60, 5,943,056.40 and 970,221.60 is: 1,455,332.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,962,037.60 : 5,943,056.40 = 970,221.60 : x
  2. Step 2: Convert to fraction form
    3,962,037.60/5,943,056.40 = 970,221.60/x
  3. Step 3: Cross multiply
    3,962,037.60x = 5,943,056.40 × 970,221.60
  4. Step 4: Simplify right side
    3,962,037.60x = 5,766,081,689,298.24
  5. Step 5: Solve for x
    x = 5,766,081,689,298.24/3,962,037.60
  6. Step 6: Final answer
    x = 1,455,332.40

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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.