Home / 4,981,960.44-7,445,643.81-3,636,955.32

Finding the Fourth Proportional to 4,981,960.44, 7,445,643.81 and 3,636,955.32

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Solution

The fourth proportional to 4,981,960.44, 7,445,643.81 and 3,636,955.32 is: 5,435,505.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,981,960.44 : 7,445,643.81 = 3,636,955.32 : x
  2. Step 2: Convert to fraction form
    4,981,960.44/7,445,643.81 = 3,636,955.32/x
  3. Step 3: Cross multiply
    4,981,960.44x = 7,445,643.81 × 3,636,955.32
  4. Step 4: Simplify right side
    4,981,960.44x = 27,079,473,865,604.57
  5. Step 5: Solve for x
    x = 27,079,473,865,604.57/4,981,960.44
  6. Step 6: Final answer
    x = 5,435,505.60

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.