Home / 2,424,618.15-3,636,795.39-741,721.65

Finding the Fourth Proportional to 2,424,618.15, 3,636,795.39 and 741,721.65

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Solution

The fourth proportional to 2,424,618.15, 3,636,795.39 and 741,721.65 is: 1,112,542.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,424,618.15 : 3,636,795.39 = 741,721.65 : x
  2. Step 2: Convert to fraction form
    2,424,618.15/3,636,795.39 = 741,721.65/x
  3. Step 3: Cross multiply
    2,424,618.15x = 3,636,795.39 × 741,721.65
  4. Step 4: Simplify right side
    2,424,618.15x = 2,697,489,877,383.19
  5. Step 5: Solve for x
    x = 2,697,489,877,383.19/2,424,618.15
  6. Step 6: Final answer
    x = 1,112,542.14

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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.