Home / 2,670,532.50-3,685,334.85-1,463,282.58

Finding the Fourth Proportional to 2,670,532.50, 3,685,334.85 and 1,463,282.58

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Solution

The fourth proportional to 2,670,532.50, 3,685,334.85 and 1,463,282.58 is: 2,019,329.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,670,532.50 : 3,685,334.85 = 1,463,282.58 : x
  2. Step 2: Convert to fraction form
    2,670,532.50/3,685,334.85 = 1,463,282.58/x
  3. Step 3: Cross multiply
    2,670,532.50x = 3,685,334.85 × 1,463,282.58
  4. Step 4: Simplify right side
    2,670,532.50x = 5,392,686,287,471.91
  5. Step 5: Solve for x
    x = 5,392,686,287,471.91/2,670,532.50
  6. Step 6: Final answer
    x = 2,019,329.96

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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.