Home / 6,007,972.32-9,012,512.49-1,964,480.88

Finding the Fourth Proportional to 6,007,972.32, 9,012,512.49 and 1,964,480.88

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Solution

The fourth proportional to 6,007,972.32, 9,012,512.49 and 1,964,480.88 is: 2,946,902.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,007,972.32 : 9,012,512.49 = 1,964,480.88 : x
  2. Step 2: Convert to fraction form
    6,007,972.32/9,012,512.49 = 1,964,480.88/x
  3. Step 3: Cross multiply
    6,007,972.32x = 9,012,512.49 × 1,964,480.88
  4. Step 4: Simplify right side
    6,007,972.32x = 17,704,908,467,366.19
  5. Step 5: Solve for x
    x = 17,704,908,467,366.19/6,007,972.32
  6. Step 6: Final answer
    x = 2,946,902.47

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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.