Home / 2,107,461.88-3,160,259.70-1,513,997.56

Finding the Fourth Proportional to 2,107,461.88, 3,160,259.70 and 1,513,997.56

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Solution

The fourth proportional to 2,107,461.88, 3,160,259.70 and 1,513,997.56 is: 2,270,325.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,107,461.88 : 3,160,259.70 = 1,513,997.56 : x
  2. Step 2: Convert to fraction form
    2,107,461.88/3,160,259.70 = 1,513,997.56/x
  3. Step 3: Cross multiply
    2,107,461.88x = 3,160,259.70 × 1,513,997.56
  4. Step 4: Simplify right side
    2,107,461.88x = 4,784,625,474,766.33
  5. Step 5: Solve for x
    x = 4,784,625,474,766.33/2,107,461.88
  6. Step 6: Final answer
    x = 2,270,325.99

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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.