Home / 2,444,943.40-3,667,415.10-648,104.20

Finding the Fourth Proportional to 2,444,943.40, 3,667,415.10 and 648,104.20

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Solution

The fourth proportional to 2,444,943.40, 3,667,415.10 and 648,104.20 is: 972,156.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,444,943.40 : 3,667,415.10 = 648,104.20 : x
  2. Step 2: Convert to fraction form
    2,444,943.40/3,667,415.10 = 648,104.20/x
  3. Step 3: Cross multiply
    2,444,943.40x = 3,667,415.10 × 648,104.20
  4. Step 4: Simplify right side
    2,444,943.40x = 2,376,867,129,453.42
  5. Step 5: Solve for x
    x = 2,376,867,129,453.42/2,444,943.40
  6. Step 6: Final answer
    x = 972,156.30

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.