Home / 2,055,495.47-3,083,668.71-616,120.74

Finding the Fourth Proportional to 2,055,495.47, 3,083,668.71 and 616,120.74

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Solution

The fourth proportional to 2,055,495.47, 3,083,668.71 and 616,120.74 is: 924,308.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,055,495.47 : 3,083,668.71 = 616,120.74 : x
  2. Step 2: Convert to fraction form
    2,055,495.47/3,083,668.71 = 616,120.74/x
  3. Step 3: Cross multiply
    2,055,495.47x = 3,083,668.71 × 616,120.74
  4. Step 4: Simplify right side
    2,055,495.47x = 1,899,912,251,278.93
  5. Step 5: Solve for x
    x = 1,899,912,251,278.93/2,055,495.47
  6. Step 6: Final answer
    x = 924,308.65

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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.