Home / 3,360,357.92-5,036,722.14-2,954,765.10

Finding the Fourth Proportional to 3,360,357.92, 5,036,722.14 and 2,954,765.10

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Solution

The fourth proportional to 3,360,357.92, 5,036,722.14 and 2,954,765.10 is: 4,428,793.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,360,357.92 : 5,036,722.14 = 2,954,765.10 : x
  2. Step 2: Convert to fraction form
    3,360,357.92/5,036,722.14 = 2,954,765.10/x
  3. Step 3: Cross multiply
    3,360,357.92x = 5,036,722.14 × 2,954,765.10
  4. Step 4: Simplify right side
    3,360,357.92x = 14,882,330,797,669.31
  5. Step 5: Solve for x
    x = 14,882,330,797,669.31/3,360,357.92
  6. Step 6: Final answer
    x = 4,428,793.35

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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.