Home / 2,134,723.50-3,202,308.72-695,518.92

Finding the Fourth Proportional to 2,134,723.50, 3,202,308.72 and 695,518.92

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Solution

The fourth proportional to 2,134,723.50, 3,202,308.72 and 695,518.92 is: 1,043,351.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,134,723.50 : 3,202,308.72 = 695,518.92 : x
  2. Step 2: Convert to fraction form
    2,134,723.50/3,202,308.72 = 695,518.92/x
  3. Step 3: Cross multiply
    2,134,723.50x = 3,202,308.72 × 695,518.92
  4. Step 4: Simplify right side
    2,134,723.50x = 2,227,266,302,440.98
  5. Step 5: Solve for x
    x = 2,227,266,302,440.98/2,134,723.50
  6. Step 6: Final answer
    x = 1,043,351.19

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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.