Home / 2,670,732.76-3,685,490.94-1,463,482.84

Finding the Fourth Proportional to 2,670,732.76, 3,685,490.94 and 1,463,482.84

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Solution

The fourth proportional to 2,670,732.76, 3,685,490.94 and 1,463,482.84 is: 2,019,540.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,670,732.76 : 3,685,490.94 = 1,463,482.84 : x
  2. Step 2: Convert to fraction form
    2,670,732.76/3,685,490.94 = 1,463,482.84/x
  3. Step 3: Cross multiply
    2,670,732.76x = 3,685,490.94 × 1,463,482.84
  4. Step 4: Simplify right side
    2,670,732.76x = 5,393,652,747,665.47
  5. Step 5: Solve for x
    x = 5,393,652,747,665.47/2,670,732.76
  6. Step 6: Final answer
    x = 2,019,540.42

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Double scale
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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.