Home / 2,246,719.20-3,151,005.60-2,246,719.20

Finding the Fourth Proportional to 2,246,719.20, 3,151,005.60 and 2,246,719.20

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Solution

The fourth proportional to 2,246,719.20, 3,151,005.60 and 2,246,719.20 is: 3,151,005.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,246,719.20 : 3,151,005.60 = 2,246,719.20 : x
  2. Step 2: Convert to fraction form
    2,246,719.20/3,151,005.60 = 2,246,719.20/x
  3. Step 3: Cross multiply
    2,246,719.20x = 3,151,005.60 × 2,246,719.20
  4. Step 4: Simplify right side
    2,246,719.20x = 7,079,424,780,827.52
  5. Step 5: Solve for x
    x = 7,079,424,780,827.52/2,246,719.20
  6. Step 6: Final answer
    x = 3,151,005.60

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.