Home / 2,219,377.28-3,064,856.36-2,098,473.03

Finding the Fourth Proportional to 2,219,377.28, 3,064,856.36 and 2,098,473.03

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Solution

The fourth proportional to 2,219,377.28, 3,064,856.36 and 2,098,473.03 is: 2,897,893.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,219,377.28 : 3,064,856.36 = 2,098,473.03 : x
  2. Step 2: Convert to fraction form
    2,219,377.28/3,064,856.36 = 2,098,473.03/x
  3. Step 3: Cross multiply
    2,219,377.28x = 3,064,856.36 × 2,098,473.03
  4. Step 4: Simplify right side
    2,219,377.28x = 6,431,518,401,791.61
  5. Step 5: Solve for x
    x = 6,431,518,401,791.61/2,219,377.28
  6. Step 6: Final answer
    x = 2,897,893.24

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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.