Home / 2,668,923.97-4,004,605.85-1,452,678.59

Finding the Fourth Proportional to 2,668,923.97, 4,004,605.85 and 1,452,678.59

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Solution

The fourth proportional to 2,668,923.97, 4,004,605.85 and 1,452,678.59 is: 2,179,681.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,668,923.97 : 4,004,605.85 = 1,452,678.59 : x
  2. Step 2: Convert to fraction form
    2,668,923.97/4,004,605.85 = 1,452,678.59/x
  3. Step 3: Cross multiply
    2,668,923.97x = 4,004,605.85 × 1,452,678.59
  4. Step 4: Simplify right side
    2,668,923.97x = 5,817,405,179,683.75
  5. Step 5: Solve for x
    x = 5,817,405,179,683.75/2,668,923.97
  6. Step 6: Final answer
    x = 2,179,681.87

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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.