Home / 2,195,341.50-3,288,216.33-912,058.14

Finding the Fourth Proportional to 2,195,341.50, 3,288,216.33 and 912,058.14

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Solution

The fourth proportional to 2,195,341.50, 3,288,216.33 and 912,058.14 is: 1,366,094.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,195,341.50 : 3,288,216.33 = 912,058.14 : x
  2. Step 2: Convert to fraction form
    2,195,341.50/3,288,216.33 = 912,058.14/x
  3. Step 3: Cross multiply
    2,195,341.50x = 3,288,216.33 × 912,058.14
  4. Step 4: Simplify right side
    2,195,341.50x = 2,999,044,469,857.43
  5. Step 5: Solve for x
    x = 2,999,044,469,857.43/2,195,341.50
  6. Step 6: Final answer
    x = 1,366,094.74

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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.