Home / 3,446,886.64-4,755,472.32-1,995,790

Finding the Fourth Proportional to 3,446,886.64, 4,755,472.32 and 1,995,790

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Solution

The fourth proportional to 3,446,886.64, 4,755,472.32 and 1,995,790 is: 2,753,477.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,446,886.64 : 4,755,472.32 = 1,995,790 : x
  2. Step 2: Convert to fraction form
    3,446,886.64/4,755,472.32 = 1,995,790/x
  3. Step 3: Cross multiply
    3,446,886.64x = 4,755,472.32 × 1,995,790
  4. Step 4: Simplify right side
    3,446,886.64x = 9,490,924,101,532.80
  5. Step 5: Solve for x
    x = 9,490,924,101,532.80/3,446,886.64
  6. Step 6: Final answer
    x = 2,753,477.29

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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.