Home / 2,676,402.26-3,693,336.26-1,452,681.78

Finding the Fourth Proportional to 2,676,402.26, 3,693,336.26 and 1,452,681.78

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Solution

The fourth proportional to 2,676,402.26, 3,693,336.26 and 1,452,681.78 is: 2,004,647.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,676,402.26 : 3,693,336.26 = 1,452,681.78 : x
  2. Step 2: Convert to fraction form
    2,676,402.26/3,693,336.26 = 1,452,681.78/x
  3. Step 3: Cross multiply
    2,676,402.26x = 3,693,336.26 × 1,452,681.78
  4. Step 4: Simplify right side
    2,676,402.26x = 5,365,242,292,315.34
  5. Step 5: Solve for x
    x = 5,365,242,292,315.34/2,676,402.26
  6. Step 6: Final answer
    x = 2,004,647.20

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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.