Home / 2,856,677.66-4,282,003.83-937,087.61

Finding the Fourth Proportional to 2,856,677.66, 4,282,003.83 and 937,087.61

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Solution

The fourth proportional to 2,856,677.66, 4,282,003.83 and 937,087.61 is: 1,404,643.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,856,677.66 : 4,282,003.83 = 937,087.61 : x
  2. Step 2: Convert to fraction form
    2,856,677.66/4,282,003.83 = 937,087.61/x
  3. Step 3: Cross multiply
    2,856,677.66x = 4,282,003.83 × 937,087.61
  4. Step 4: Simplify right side
    2,856,677.66x = 4,012,612,735,065.55
  5. Step 5: Solve for x
    x = 4,012,612,735,065.55/2,856,677.66
  6. Step 6: Final answer
    x = 1,404,643.16

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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.