Home / 2,668,275.79-4,002,524.44-775,017.23

Finding the Fourth Proportional to 2,668,275.79, 4,002,524.44 and 775,017.23

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Solution

The fourth proportional to 2,668,275.79, 4,002,524.44 and 775,017.23 is: 1,162,558.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,668,275.79 : 4,002,524.44 = 775,017.23 : x
  2. Step 2: Convert to fraction form
    2,668,275.79/4,002,524.44 = 775,017.23/x
  3. Step 3: Cross multiply
    2,668,275.79x = 4,002,524.44 × 775,017.23
  4. Step 4: Simplify right side
    2,668,275.79x = 3,102,025,404,496.10
  5. Step 5: Solve for x
    x = 3,102,025,404,496.10/2,668,275.79
  6. Step 6: Final answer
    x = 1,162,558.01

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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.