Home / 6,390,818.26-9,586,424.22-2,794,734.16

Finding the Fourth Proportional to 6,390,818.26, 9,586,424.22 and 2,794,734.16

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Solution

The fourth proportional to 6,390,818.26, 9,586,424.22 and 2,794,734.16 is: 4,192,187.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,390,818.26 : 9,586,424.22 = 2,794,734.16 : x
  2. Step 2: Convert to fraction form
    6,390,818.26/9,586,424.22 = 2,794,734.16/x
  3. Step 3: Cross multiply
    6,390,818.26x = 9,586,424.22 × 2,794,734.16
  4. Step 4: Simplify right side
    6,390,818.26x = 26,791,507,215,919.30
  5. Step 5: Solve for x
    x = 26,791,507,215,919.30/6,390,818.26
  6. Step 6: Final answer
    x = 4,192,187.31

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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.