Home / 2,676,555-3,693,649.23-1,452,859.86

Finding the Fourth Proportional to 2,676,555, 3,693,649.23 and 1,452,859.86

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Solution

The fourth proportional to 2,676,555, 3,693,649.23 and 1,452,859.86 is: 2,004,948.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,676,555 : 3,693,649.23 = 1,452,859.86 : x
  2. Step 2: Convert to fraction form
    2,676,555/3,693,649.23 = 1,452,859.86/x
  3. Step 3: Cross multiply
    2,676,555x = 3,693,649.23 × 1,452,859.86
  4. Step 4: Simplify right side
    2,676,555x = 5,366,354,703,186.91
  5. Step 5: Solve for x
    x = 5,366,354,703,186.91/2,676,555
  6. Step 6: Final answer
    x = 2,004,948.41

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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.