Home / 6,815,594.24-9,405,467.52-3,759,937.28

Finding the Fourth Proportional to 6,815,594.24, 9,405,467.52 and 3,759,937.28

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Solution

The fourth proportional to 6,815,594.24, 9,405,467.52 and 3,759,937.28 is: 5,188,684.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,815,594.24 : 9,405,467.52 = 3,759,937.28 : x
  2. Step 2: Convert to fraction form
    6,815,594.24/9,405,467.52 = 3,759,937.28/x
  3. Step 3: Cross multiply
    6,815,594.24x = 9,405,467.52 × 3,759,937.28
  4. Step 4: Simplify right side
    6,815,594.24x = 35,363,967,964,277.14
  5. Step 5: Solve for x
    x = 35,363,967,964,277.14/6,815,594.24
  6. Step 6: Final answer
    x = 5,188,684.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.