Home / 6,407,598.98-8,842,454.78-3,467,414

Finding the Fourth Proportional to 6,407,598.98, 8,842,454.78 and 3,467,414

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Solution

The fourth proportional to 6,407,598.98, 8,842,454.78 and 3,467,414 is: 4,785,014.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,407,598.98 : 8,842,454.78 = 3,467,414 : x
  2. Step 2: Convert to fraction form
    6,407,598.98/8,842,454.78 = 3,467,414/x
  3. Step 3: Cross multiply
    6,407,598.98x = 8,842,454.78 × 3,467,414
  4. Step 4: Simplify right side
    6,407,598.98x = 30,660,451,498,538.92
  5. Step 5: Solve for x
    x = 30,660,451,498,538.92/6,407,598.98
  6. Step 6: Final answer
    x = 4,785,014.11

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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.