Home / 4,098,371.76-5,660,774.79-3,070,476.27

Finding the Fourth Proportional to 4,098,371.76, 5,660,774.79 and 3,070,476.27

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Solution

The fourth proportional to 4,098,371.76, 5,660,774.79 and 3,070,476.27 is: 4,241,019.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,098,371.76 : 5,660,774.79 = 3,070,476.27 : x
  2. Step 2: Convert to fraction form
    4,098,371.76/5,660,774.79 = 3,070,476.27/x
  3. Step 3: Cross multiply
    4,098,371.76x = 5,660,774.79 × 3,070,476.27
  4. Step 4: Simplify right side
    4,098,371.76x = 17,381,274,662,509.23
  5. Step 5: Solve for x
    x = 17,381,274,662,509.23/4,098,371.76
  6. Step 6: Final answer
    x = 4,241,019.53

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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.