Home / 2,311,320.80-3,467,350.56-713,508.32

Finding the Fourth Proportional to 2,311,320.80, 3,467,350.56 and 713,508.32

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Solution

The fourth proportional to 2,311,320.80, 3,467,350.56 and 713,508.32 is: 1,070,376.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,311,320.80 : 3,467,350.56 = 713,508.32 : x
  2. Step 2: Convert to fraction form
    2,311,320.80/3,467,350.56 = 713,508.32/x
  3. Step 3: Cross multiply
    2,311,320.80x = 3,467,350.56 × 713,508.32
  4. Step 4: Simplify right side
    2,311,320.80x = 2,473,983,472,916.66
  5. Step 5: Solve for x
    x = 2,473,983,472,916.66/2,311,320.80
  6. Step 6: Final answer
    x = 1,070,376.50

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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.