Home / 6,158,594.52-9,237,015.90-2,115,016.20

Finding the Fourth Proportional to 6,158,594.52, 9,237,015.90 and 2,115,016.20

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Solution

The fourth proportional to 6,158,594.52, 9,237,015.90 and 2,115,016.20 is: 3,172,223.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,158,594.52 : 9,237,015.90 = 2,115,016.20 : x
  2. Step 2: Convert to fraction form
    6,158,594.52/9,237,015.90 = 2,115,016.20/x
  3. Step 3: Cross multiply
    6,158,594.52x = 9,237,015.90 × 2,115,016.20
  4. Step 4: Simplify right side
    6,158,594.52x = 19,536,438,268,157.58
  5. Step 5: Solve for x
    x = 19,536,438,268,157.58/6,158,594.52
  6. Step 6: Final answer
    x = 3,172,223.50

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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.