Home / 4,115,253.92-6,171,889.28-1,236,015.04

Finding the Fourth Proportional to 4,115,253.92, 6,171,889.28 and 1,236,015.04

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Solution

The fourth proportional to 4,115,253.92, 6,171,889.28 and 1,236,015.04 is: 1,853,724.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,115,253.92 : 6,171,889.28 = 1,236,015.04 : x
  2. Step 2: Convert to fraction form
    4,115,253.92/6,171,889.28 = 1,236,015.04/x
  3. Step 3: Cross multiply
    4,115,253.92x = 6,171,889.28 × 1,236,015.04
  4. Step 4: Simplify right side
    4,115,253.92x = 7,628,547,975,294.77
  5. Step 5: Solve for x
    x = 7,628,547,975,294.77/4,115,253.92
  6. Step 6: Final answer
    x = 1,853,724.73

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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.