Home / 2,668,034.70-3,681,887.13-1,444,339.35

Finding the Fourth Proportional to 2,668,034.70, 3,681,887.13 and 1,444,339.35

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Solution

The fourth proportional to 2,668,034.70, 3,681,887.13 and 1,444,339.35 is: 1,993,187.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,668,034.70 : 3,681,887.13 = 1,444,339.35 : x
  2. Step 2: Convert to fraction form
    2,668,034.70/3,681,887.13 = 1,444,339.35/x
  3. Step 3: Cross multiply
    2,668,034.70x = 3,681,887.13 × 1,444,339.35
  4. Step 4: Simplify right side
    2,668,034.70x = 5,317,894,464,117.57
  5. Step 5: Solve for x
    x = 5,317,894,464,117.57/2,668,034.70
  6. Step 6: Final answer
    x = 1,993,187.89

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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.