Home / 2,897,579.82-4,344,598.26-1,381,726.38

Finding the Fourth Proportional to 2,897,579.82, 4,344,598.26 and 1,381,726.38

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Solution

The fourth proportional to 2,897,579.82, 4,344,598.26 and 1,381,726.38 is: 2,071,744.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,897,579.82 : 4,344,598.26 = 1,381,726.38 : x
  2. Step 2: Convert to fraction form
    2,897,579.82/4,344,598.26 = 1,381,726.38/x
  3. Step 3: Cross multiply
    2,897,579.82x = 4,344,598.26 × 1,381,726.38
  4. Step 4: Simplify right side
    2,897,579.82x = 6,003,046,026,344.10
  5. Step 5: Solve for x
    x = 6,003,046,026,344.10/2,897,579.82
  6. Step 6: Final answer
    x = 2,071,744.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.