Home / 2,211,488.75-3,051,952.61-1,244,681.66

Finding the Fourth Proportional to 2,211,488.75, 3,051,952.61 and 1,244,681.66

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Solution

The fourth proportional to 2,211,488.75, 3,051,952.61 and 1,244,681.66 is: 1,717,715.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,211,488.75 : 3,051,952.61 = 1,244,681.66 : x
  2. Step 2: Convert to fraction form
    2,211,488.75/3,051,952.61 = 1,244,681.66/x
  3. Step 3: Cross multiply
    2,211,488.75x = 3,051,952.61 × 1,244,681.66
  4. Step 4: Simplify right side
    2,211,488.75x = 3,798,709,419,372.96
  5. Step 5: Solve for x
    x = 3,798,709,419,372.96/2,211,488.75
  6. Step 6: Final answer
    x = 1,717,715.92

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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.