Home / 6,565,371.88-9,060,178.62-3,812,736.16

Finding the Fourth Proportional to 6,565,371.88, 9,060,178.62 and 3,812,736.16

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Solution

The fourth proportional to 6,565,371.88, 9,060,178.62 and 3,812,736.16 is: 5,261,555.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,565,371.88 : 9,060,178.62 = 3,812,736.16 : x
  2. Step 2: Convert to fraction form
    6,565,371.88/9,060,178.62 = 3,812,736.16/x
  3. Step 3: Cross multiply
    6,565,371.88x = 9,060,178.62 × 3,812,736.16
  4. Step 4: Simplify right side
    6,565,371.88x = 34,544,070,640,532.90
  5. Step 5: Solve for x
    x = 34,544,070,640,532.90/6,565,371.88
  6. Step 6: Final answer
    x = 5,261,555.82

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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.