Home / 2,167,292.67-3,248,927.85-800,311.35

Finding the Fourth Proportional to 2,167,292.67, 3,248,927.85 and 800,311.35

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Solution

The fourth proportional to 2,167,292.67, 3,248,927.85 and 800,311.35 is: 1,199,724.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,167,292.67 : 3,248,927.85 = 800,311.35 : x
  2. Step 2: Convert to fraction form
    2,167,292.67/3,248,927.85 = 800,311.35/x
  3. Step 3: Cross multiply
    2,167,292.67x = 3,248,927.85 × 800,311.35
  4. Step 4: Simplify right side
    2,167,292.67x = 2,600,153,833,686.10
  5. Step 5: Solve for x
    x = 2,600,153,833,686.10/2,167,292.67
  6. Step 6: Final answer
    x = 1,199,724.37

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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.