Home / 6,325,587.15-8,729,314.34-3,424,979.94

Finding the Fourth Proportional to 6,325,587.15, 8,729,314.34 and 3,424,979.94

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Solution

The fourth proportional to 6,325,587.15, 8,729,314.34 and 3,424,979.94 is: 4,726,474.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,325,587.15 : 8,729,314.34 = 3,424,979.94 : x
  2. Step 2: Convert to fraction form
    6,325,587.15/8,729,314.34 = 3,424,979.94/x
  3. Step 3: Cross multiply
    6,325,587.15x = 8,729,314.34 × 3,424,979.94
  4. Step 4: Simplify right side
    6,325,587.15x = 29,897,726,504,454.34
  5. Step 5: Solve for x
    x = 29,897,726,504,454.34/6,325,587.15
  6. Step 6: Final answer
    x = 4,726,474.52

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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.