Home / 4,629,060.75-6,386,627.61-2,998,717.86

Finding the Fourth Proportional to 4,629,060.75, 6,386,627.61 and 2,998,717.86

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Solution

The fourth proportional to 4,629,060.75, 6,386,627.61 and 2,998,717.86 is: 4,137,274.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,629,060.75 : 6,386,627.61 = 2,998,717.86 : x
  2. Step 2: Convert to fraction form
    4,629,060.75/6,386,627.61 = 2,998,717.86/x
  3. Step 3: Cross multiply
    4,629,060.75x = 6,386,627.61 × 2,998,717.86
  4. Step 4: Simplify right side
    4,629,060.75x = 19,151,694,279,276.11
  5. Step 5: Solve for x
    x = 19,151,694,279,276.11/4,629,060.75
  6. Step 6: Final answer
    x = 4,137,274.34

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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.