Home / 2,966,364.88-4,092,081.24-1,876,801.48

Finding the Fourth Proportional to 2,966,364.88, 4,092,081.24 and 1,876,801.48

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Solution

The fourth proportional to 2,966,364.88, 4,092,081.24 and 1,876,801.48 is: 2,589,035.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,966,364.88 : 4,092,081.24 = 1,876,801.48 : x
  2. Step 2: Convert to fraction form
    2,966,364.88/4,092,081.24 = 1,876,801.48/x
  3. Step 3: Cross multiply
    2,966,364.88x = 4,092,081.24 × 1,876,801.48
  4. Step 4: Simplify right side
    2,966,364.88x = 7,680,024,127,512.24
  5. Step 5: Solve for x
    x = 7,680,024,127,512.24/2,966,364.88
  6. Step 6: Final answer
    x = 2,589,035.55

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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.