Home / 6,203,818.20-9,305,730.60-1,944,318.24

Finding the Fourth Proportional to 6,203,818.20, 9,305,730.60 and 1,944,318.24

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Solution

The fourth proportional to 6,203,818.20, 9,305,730.60 and 1,944,318.24 is: 2,916,478.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,203,818.20 : 9,305,730.60 = 1,944,318.24 : x
  2. Step 2: Convert to fraction form
    6,203,818.20/9,305,730.60 = 1,944,318.24/x
  3. Step 3: Cross multiply
    6,203,818.20x = 9,305,730.60 × 1,944,318.24
  4. Step 4: Simplify right side
    6,203,818.20x = 18,093,301,742,106.14
  5. Step 5: Solve for x
    x = 18,093,301,742,106.14/6,203,818.20
  6. Step 6: Final answer
    x = 2,916,478.39

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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.