Home / 2,604,031.43-3,593,592.11-1,442,495.48

Finding the Fourth Proportional to 2,604,031.43, 3,593,592.11 and 1,442,495.48

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Solution

The fourth proportional to 2,604,031.43, 3,593,592.11 and 1,442,495.48 is: 1,990,659.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,604,031.43 : 3,593,592.11 = 1,442,495.48 : x
  2. Step 2: Convert to fraction form
    2,604,031.43/3,593,592.11 = 1,442,495.48/x
  3. Step 3: Cross multiply
    2,604,031.43x = 3,593,592.11 × 1,442,495.48
  4. Step 4: Simplify right side
    2,604,031.43x = 5,183,740,381,490.90
  5. Step 5: Solve for x
    x = 5,183,740,381,490.90/2,604,031.43
  6. Step 6: Final answer
    x = 1,990,659.69

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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.