Home / 2,013,096.75-3,019,854.78-646,525.23

Finding the Fourth Proportional to 2,013,096.75, 3,019,854.78 and 646,525.23

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Solution

The fourth proportional to 2,013,096.75, 3,019,854.78 and 646,525.23 is: 969,855.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,096.75 : 3,019,854.78 = 646,525.23 : x
  2. Step 2: Convert to fraction form
    2,013,096.75/3,019,854.78 = 646,525.23/x
  3. Step 3: Cross multiply
    2,013,096.75x = 3,019,854.78 × 646,525.23
  4. Step 4: Simplify right side
    2,013,096.75x = 1,952,412,306,206.10
  5. Step 5: Solve for x
    x = 1,952,412,306,206.10/2,013,096.75
  6. Step 6: Final answer
    x = 969,855.18

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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.