Home / 2,246,721.70-3,151,009.10-2,246,721.70

Finding the Fourth Proportional to 2,246,721.70, 3,151,009.10 and 2,246,721.70

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Solution

The fourth proportional to 2,246,721.70, 3,151,009.10 and 2,246,721.70 is: 3,151,009.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,246,721.70 : 3,151,009.10 = 2,246,721.70 : x
  2. Step 2: Convert to fraction form
    2,246,721.70/3,151,009.10 = 2,246,721.70/x
  3. Step 3: Cross multiply
    2,246,721.70x = 3,151,009.10 × 2,246,721.70
  4. Step 4: Simplify right side
    2,246,721.70x = 7,079,440,521,867.47
  5. Step 5: Solve for x
    x = 7,079,440,521,867.47/2,246,721.70
  6. Step 6: Final answer
    x = 3,151,009.10

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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.