Home / 2,016,129.70-3,024,194.55-1,165,824.10

Finding the Fourth Proportional to 2,016,129.70, 3,024,194.55 and 1,165,824.10

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Solution

The fourth proportional to 2,016,129.70, 3,024,194.55 and 1,165,824.10 is: 1,748,736.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,129.70 : 3,024,194.55 = 1,165,824.10 : x
  2. Step 2: Convert to fraction form
    2,016,129.70/3,024,194.55 = 1,165,824.10/x
  3. Step 3: Cross multiply
    2,016,129.70x = 3,024,194.55 × 1,165,824.10
  4. Step 4: Simplify right side
    2,016,129.70x = 3,525,678,889,478.66
  5. Step 5: Solve for x
    x = 3,525,678,889,478.66/2,016,129.70
  6. Step 6: Final answer
    x = 1,748,736.15

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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.