Home / 4,818,864.24-6,649,970.56-2,753,856.16

Finding the Fourth Proportional to 4,818,864.24, 6,649,970.56 and 2,753,856.16

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Solution

The fourth proportional to 4,818,864.24, 6,649,970.56 and 2,753,856.16 is: 3,800,286.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,818,864.24 : 6,649,970.56 = 2,753,856.16 : x
  2. Step 2: Convert to fraction form
    4,818,864.24/6,649,970.56 = 2,753,856.16/x
  3. Step 3: Cross multiply
    4,818,864.24x = 6,649,970.56 × 2,753,856.16
  4. Step 4: Simplify right side
    4,818,864.24x = 18,313,062,390,474.65
  5. Step 5: Solve for x
    x = 18,313,062,390,474.65/4,818,864.24
  6. Step 6: Final answer
    x = 3,800,286.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.