Home / 6,612,211.32-9,922,143.51-2,773,689.96

Finding the Fourth Proportional to 6,612,211.32, 9,922,143.51 and 2,773,689.96

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Solution

The fourth proportional to 6,612,211.32, 9,922,143.51 and 2,773,689.96 is: 4,162,140.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,612,211.32 : 9,922,143.51 = 2,773,689.96 : x
  2. Step 2: Convert to fraction form
    6,612,211.32/9,922,143.51 = 2,773,689.96/x
  3. Step 3: Cross multiply
    6,612,211.32x = 9,922,143.51 × 2,773,689.96
  4. Step 4: Simplify right side
    6,612,211.32x = 27,520,949,835,366.16
  5. Step 5: Solve for x
    x = 27,520,949,835,366.16/6,612,211.32
  6. Step 6: Final answer
    x = 4,162,140.09

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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.