Home / 2,309,600.76-3,464,178.12-711,734.82

Finding the Fourth Proportional to 2,309,600.76, 3,464,178.12 and 711,734.82

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Solution

The fourth proportional to 2,309,600.76, 3,464,178.12 and 711,734.82 is: 1,067,533.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,309,600.76 : 3,464,178.12 = 711,734.82 : x
  2. Step 2: Convert to fraction form
    2,309,600.76/3,464,178.12 = 711,734.82/x
  3. Step 3: Cross multiply
    2,309,600.76x = 3,464,178.12 × 711,734.82
  4. Step 4: Simplify right side
    2,309,600.76x = 2,465,576,190,686.14
  5. Step 5: Solve for x
    x = 2,465,576,190,686.14/2,309,600.76
  6. Step 6: Final answer
    x = 1,067,533.50

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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.