Home / 2,713,472.41-4,069,344.47-891,414.41

Finding the Fourth Proportional to 2,713,472.41, 4,069,344.47 and 891,414.41

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Solution

The fourth proportional to 2,713,472.41, 4,069,344.47 and 891,414.41 is: 1,336,837.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,713,472.41 : 4,069,344.47 = 891,414.41 : x
  2. Step 2: Convert to fraction form
    2,713,472.41/4,069,344.47 = 891,414.41/x
  3. Step 3: Cross multiply
    2,713,472.41x = 4,069,344.47 × 891,414.41
  4. Step 4: Simplify right side
    2,713,472.41x = 3,627,472,299,811.81
  5. Step 5: Solve for x
    x = 3,627,472,299,811.81/2,713,472.41
  6. Step 6: Final answer
    x = 1,336,837.73

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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.