Home / 3,677,276.91-5,074,805.88-3,064,403.64

Finding the Fourth Proportional to 3,677,276.91, 5,074,805.88 and 3,064,403.64

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Solution

The fourth proportional to 3,677,276.91, 5,074,805.88 and 3,064,403.64 is: 4,229,013.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,677,276.91 : 5,074,805.88 = 3,064,403.64 : x
  2. Step 2: Convert to fraction form
    3,677,276.91/5,074,805.88 = 3,064,403.64/x
  3. Step 3: Cross multiply
    3,677,276.91x = 5,074,805.88 × 3,064,403.64
  4. Step 4: Simplify right side
    3,677,276.91x = 15,551,253,610,965.40
  5. Step 5: Solve for x
    x = 15,551,253,610,965.40/3,677,276.91
  6. Step 6: Final answer
    x = 4,229,013.48

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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.