Home / 4,669,110.52-6,446,371.38-2,929,165.48

Finding the Fourth Proportional to 4,669,110.52, 6,446,371.38 and 2,929,165.48

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Solution

The fourth proportional to 4,669,110.52, 6,446,371.38 and 2,929,165.48 is: 4,044,129.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,669,110.52 : 6,446,371.38 = 2,929,165.48 : x
  2. Step 2: Convert to fraction form
    4,669,110.52/6,446,371.38 = 2,929,165.48/x
  3. Step 3: Cross multiply
    4,669,110.52x = 6,446,371.38 × 2,929,165.48
  4. Step 4: Simplify right side
    4,669,110.52x = 18,882,488,517,555.96
  5. Step 5: Solve for x
    x = 18,882,488,517,555.96/4,669,110.52
  6. Step 6: Final answer
    x = 4,044,129.70

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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.