Home / 2,308,443.26-3,462,838.94-689,084.18

Finding the Fourth Proportional to 2,308,443.26, 3,462,838.94 and 689,084.18

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Solution

The fourth proportional to 2,308,443.26, 3,462,838.94 and 689,084.18 is: 1,033,678.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,308,443.26 : 3,462,838.94 = 689,084.18 : x
  2. Step 2: Convert to fraction form
    2,308,443.26/3,462,838.94 = 689,084.18/x
  3. Step 3: Cross multiply
    2,308,443.26x = 3,462,838.94 × 689,084.18
  4. Step 4: Simplify right side
    2,308,443.26x = 2,386,187,531,441.97
  5. Step 5: Solve for x
    x = 2,386,187,531,441.97/2,308,443.26
  6. Step 6: Final answer
    x = 1,033,678.22

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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.