Home / 2,676,678.03-3,693,820.36-1,452,984.38

Finding the Fourth Proportional to 2,676,678.03, 3,693,820.36 and 1,452,984.38

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Solution

The fourth proportional to 2,676,678.03, 3,693,820.36 and 1,452,984.38 is: 2,005,120.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,676,678.03 : 3,693,820.36 = 1,452,984.38 : x
  2. Step 2: Convert to fraction form
    2,676,678.03/3,693,820.36 = 1,452,984.38/x
  3. Step 3: Cross multiply
    2,676,678.03x = 3,693,820.36 × 1,452,984.38
  4. Step 4: Simplify right side
    2,676,678.03x = 5,367,063,285,605.98
  5. Step 5: Solve for x
    x = 5,367,063,285,605.98/2,676,678.03
  6. Step 6: Final answer
    x = 2,005,120.98

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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.