Home / 2,009,833.59-3,013,055.37-871,738.59

Finding the Fourth Proportional to 2,009,833.59, 3,013,055.37 and 871,738.59

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Solution

The fourth proportional to 2,009,833.59, 3,013,055.37 and 871,738.59 is: 1,306,872.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,009,833.59 : 3,013,055.37 = 871,738.59 : x
  2. Step 2: Convert to fraction form
    2,009,833.59/3,013,055.37 = 871,738.59/x
  3. Step 3: Cross multiply
    2,009,833.59x = 3,013,055.37 × 871,738.59
  4. Step 4: Simplify right side
    2,009,833.59x = 2,626,596,639,835.73
  5. Step 5: Solve for x
    x = 2,626,596,639,835.73/2,009,833.59
  6. Step 6: Final answer
    x = 1,306,872.69

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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.