Home / 2,380,424.91-3,569,511.91-922,154.38

Finding the Fourth Proportional to 2,380,424.91, 3,569,511.91 and 922,154.38

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Solution

The fourth proportional to 2,380,424.91, 3,569,511.91 and 922,154.38 is: 1,382,795.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,380,424.91 : 3,569,511.91 = 922,154.38 : x
  2. Step 2: Convert to fraction form
    2,380,424.91/3,569,511.91 = 922,154.38/x
  3. Step 3: Cross multiply
    2,380,424.91x = 3,569,511.91 × 922,154.38
  4. Step 4: Simplify right side
    2,380,424.91x = 3,291,641,042,268.67
  5. Step 5: Solve for x
    x = 3,291,641,042,268.67/2,380,424.91
  6. Step 6: Final answer
    x = 1,382,795.58

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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.