Home / 2,147,875.03-3,227,717.67-2,007,436.82

Finding the Fourth Proportional to 2,147,875.03, 3,227,717.67 and 2,007,436.82

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Solution

The fourth proportional to 2,147,875.03, 3,227,717.67 and 2,007,436.82 is: 3,016,674.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,147,875.03 : 3,227,717.67 = 2,007,436.82 : x
  2. Step 2: Convert to fraction form
    2,147,875.03/3,227,717.67 = 2,007,436.82/x
  3. Step 3: Cross multiply
    2,147,875.03x = 3,227,717.67 × 2,007,436.82
  4. Step 4: Simplify right side
    2,147,875.03x = 6,479,439,289,812.04
  5. Step 5: Solve for x
    x = 6,479,439,289,812.04/2,147,875.03
  6. Step 6: Final answer
    x = 3,016,674.25

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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.