Home / 1,488,950.19-2,055,116.25-844,747.47

Finding the Fourth Proportional to 1,488,950.19, 2,055,116.25 and 844,747.47

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Solution

The fourth proportional to 1,488,950.19, 2,055,116.25 and 844,747.47 is: 1,165,958.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,488,950.19 : 2,055,116.25 = 844,747.47 : x
  2. Step 2: Convert to fraction form
    1,488,950.19/2,055,116.25 = 844,747.47/x
  3. Step 3: Cross multiply
    1,488,950.19x = 2,055,116.25 × 844,747.47
  4. Step 4: Simplify right side
    1,488,950.19x = 1,736,054,252,743.39
  5. Step 5: Solve for x
    x = 1,736,054,252,743.39/1,488,950.19
  6. Step 6: Final answer
    x = 1,165,958.58

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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.