Home / 4,521,034.20-6,781,551.30-2,607,846.60

Finding the Fourth Proportional to 4,521,034.20, 6,781,551.30 and 2,607,846.60

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Solution

The fourth proportional to 4,521,034.20, 6,781,551.30 and 2,607,846.60 is: 3,911,769.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,521,034.20 : 6,781,551.30 = 2,607,846.60 : x
  2. Step 2: Convert to fraction form
    4,521,034.20/6,781,551.30 = 2,607,846.60/x
  3. Step 3: Cross multiply
    4,521,034.20x = 6,781,551.30 × 2,607,846.60
  4. Step 4: Simplify right side
    4,521,034.20x = 17,685,245,500,430.58
  5. Step 5: Solve for x
    x = 17,685,245,500,430.58/4,521,034.20
  6. Step 6: Final answer
    x = 3,911,769.90

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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.