Home / 2,764,572.18-4,148,725.74-967,471.22

Finding the Fourth Proportional to 2,764,572.18, 4,148,725.74 and 967,471.22

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Solution

The fourth proportional to 2,764,572.18, 4,148,725.74 and 967,471.22 is: 1,451,860.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,764,572.18 : 4,148,725.74 = 967,471.22 : x
  2. Step 2: Convert to fraction form
    2,764,572.18/4,148,725.74 = 967,471.22/x
  3. Step 3: Cross multiply
    2,764,572.18x = 4,148,725.74 × 967,471.22
  4. Step 4: Simplify right side
    2,764,572.18x = 4,013,772,732,379.57
  5. Step 5: Solve for x
    x = 4,013,772,732,379.57/2,764,572.18
  6. Step 6: Final answer
    x = 1,451,860.35

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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.