Home / 6,219,060.58-9,329,919.41-2,175,680.31

Finding the Fourth Proportional to 6,219,060.58, 9,329,919.41 and 2,175,680.31

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Solution

The fourth proportional to 6,219,060.58, 9,329,919.41 and 2,175,680.31 is: 3,263,985.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,219,060.58 : 9,329,919.41 = 2,175,680.31 : x
  2. Step 2: Convert to fraction form
    6,219,060.58/9,329,919.41 = 2,175,680.31/x
  3. Step 3: Cross multiply
    6,219,060.58x = 9,329,919.41 × 2,175,680.31
  4. Step 4: Simplify right side
    6,219,060.58x = 20,298,921,954,223.82
  5. Step 5: Solve for x
    x = 20,298,921,954,223.82/6,219,060.58
  6. Step 6: Final answer
    x = 3,263,985.24

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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.