Home / 2,517,964.50-3,474,795.33-1,372,044.81

Finding the Fourth Proportional to 2,517,964.50, 3,474,795.33 and 1,372,044.81

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Solution

The fourth proportional to 2,517,964.50, 3,474,795.33 and 1,372,044.81 is: 1,893,424.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,517,964.50 : 3,474,795.33 = 1,372,044.81 : x
  2. Step 2: Convert to fraction form
    2,517,964.50/3,474,795.33 = 1,372,044.81/x
  3. Step 3: Cross multiply
    2,517,964.50x = 3,474,795.33 × 1,372,044.81
  4. Step 4: Simplify right side
    2,517,964.50x = 4,767,574,898,338.74
  5. Step 5: Solve for x
    x = 4,767,574,898,338.74/2,517,964.50
  6. Step 6: Final answer
    x = 1,893,424.19

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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.