Home / 6,344,022.45-8,754,759.84-3,443,413.92

Finding the Fourth Proportional to 6,344,022.45, 8,754,759.84 and 3,443,413.92

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Solution

The fourth proportional to 6,344,022.45, 8,754,759.84 and 3,443,413.92 is: 4,751,916.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,344,022.45 : 8,754,759.84 = 3,443,413.92 : x
  2. Step 2: Convert to fraction form
    6,344,022.45/8,754,759.84 = 3,443,413.92/x
  3. Step 3: Cross multiply
    6,344,022.45x = 8,754,759.84 × 3,443,413.92
  4. Step 4: Simplify right side
    6,344,022.45x = 30,146,261,899,312.97
  5. Step 5: Solve for x
    x = 30,146,261,899,312.97/6,344,022.45
  6. Step 6: Final answer
    x = 4,751,916.02

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1.5x scale

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.