Home / 5,467,463.76-7,543,585.71-3,144,230.04

Finding the Fourth Proportional to 5,467,463.76, 7,543,585.71 and 3,144,230.04

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Solution

The fourth proportional to 5,467,463.76, 7,543,585.71 and 3,144,230.04 is: 4,338,166.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,467,463.76 : 7,543,585.71 = 3,144,230.04 : x
  2. Step 2: Convert to fraction form
    5,467,463.76/7,543,585.71 = 3,144,230.04/x
  3. Step 3: Cross multiply
    5,467,463.76x = 7,543,585.71 × 3,144,230.04
  4. Step 4: Simplify right side
    5,467,463.76x = 23,718,768,798,696.73
  5. Step 5: Solve for x
    x = 23,718,768,798,696.73/5,467,463.76
  6. Step 6: Final answer
    x = 4,338,166.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.