Home / 4,551,479.32-6,282,293.16-2,831,573.92

Finding the Fourth Proportional to 4,551,479.32, 6,282,293.16 and 2,831,573.92

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Solution

The fourth proportional to 4,551,479.32, 6,282,293.16 and 2,831,573.92 is: 3,908,350.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,551,479.32 : 6,282,293.16 = 2,831,573.92 : x
  2. Step 2: Convert to fraction form
    4,551,479.32/6,282,293.16 = 2,831,573.92/x
  3. Step 3: Cross multiply
    4,551,479.32x = 6,282,293.16 × 2,831,573.92
  4. Step 4: Simplify right side
    4,551,479.32x = 17,788,777,469,650.39
  5. Step 5: Solve for x
    x = 17,788,777,469,650.39/4,551,479.32
  6. Step 6: Final answer
    x = 3,908,350.72

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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.