Home / 2,219,727.60-3,329,591.40-960,015.60

Finding the Fourth Proportional to 2,219,727.60, 3,329,591.40 and 960,015.60

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Solution

The fourth proportional to 2,219,727.60, 3,329,591.40 and 960,015.60 is: 1,440,023.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,219,727.60 : 3,329,591.40 = 960,015.60 : x
  2. Step 2: Convert to fraction form
    2,219,727.60/3,329,591.40 = 960,015.60/x
  3. Step 3: Cross multiply
    2,219,727.60x = 3,329,591.40 × 960,015.60
  4. Step 4: Simplify right side
    2,219,727.60x = 3,196,459,685,625.84
  5. Step 5: Solve for x
    x = 3,196,459,685,625.84/2,219,727.60
  6. Step 6: Final answer
    x = 1,440,023.40

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Similar ratio
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1.5x scale

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.