Home / 6,940,520.76-9,576,557.52-4,360,706.82

Finding the Fourth Proportional to 6,940,520.76, 9,576,557.52 and 4,360,706.82

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Solution

The fourth proportional to 6,940,520.76, 9,576,557.52 and 4,360,706.82 is: 6,016,920.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,940,520.76 : 9,576,557.52 = 4,360,706.82 : x
  2. Step 2: Convert to fraction form
    6,940,520.76/9,576,557.52 = 4,360,706.82/x
  3. Step 3: Cross multiply
    6,940,520.76x = 9,576,557.52 × 4,360,706.82
  4. Step 4: Simplify right side
    6,940,520.76x = 41,760,559,689,586.29
  5. Step 5: Solve for x
    x = 41,760,559,689,586.29/6,940,520.76
  6. Step 6: Final answer
    x = 6,016,920.22

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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.