Home / 2,384,612.60-3,290,733.59-1,296,860.76

Finding the Fourth Proportional to 2,384,612.60, 3,290,733.59 and 1,296,860.76

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Solution

The fourth proportional to 2,384,612.60, 3,290,733.59 and 1,296,860.76 is: 1,789,650.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,384,612.60 : 3,290,733.59 = 1,296,860.76 : x
  2. Step 2: Convert to fraction form
    2,384,612.60/3,290,733.59 = 1,296,860.76/x
  3. Step 3: Cross multiply
    2,384,612.60x = 3,290,733.59 × 1,296,860.76
  4. Step 4: Simplify right side
    2,384,612.60x = 4,267,623,258,000.62
  5. Step 5: Solve for x
    x = 4,267,623,258,000.62/2,384,612.60
  6. Step 6: Final answer
    x = 1,789,650.56

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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.