Home / 2,610,828.72-3,912,510.60-1,486,574.64

Finding the Fourth Proportional to 2,610,828.72, 3,912,510.60 and 1,486,574.64

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Solution

The fourth proportional to 2,610,828.72, 3,912,510.60 and 1,486,574.64 is: 2,227,736.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,610,828.72 : 3,912,510.60 = 1,486,574.64 : x
  2. Step 2: Convert to fraction form
    2,610,828.72/3,912,510.60 = 1,486,574.64/x
  3. Step 3: Cross multiply
    2,610,828.72x = 3,912,510.60 × 1,486,574.64
  4. Step 4: Simplify right side
    2,610,828.72x = 5,816,239,036,691.18
  5. Step 5: Solve for x
    x = 5,816,239,036,691.18/2,610,828.72
  6. Step 6: Final answer
    x = 2,227,736.73

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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.