Home / 4,222,621.53-6,330,139.47-2,062,424.43

Finding the Fourth Proportional to 4,222,621.53, 6,330,139.47 and 2,062,424.43

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Solution

The fourth proportional to 4,222,621.53, 6,330,139.47 and 2,062,424.43 is: 3,091,784.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,222,621.53 : 6,330,139.47 = 2,062,424.43 : x
  2. Step 2: Convert to fraction form
    4,222,621.53/6,330,139.47 = 2,062,424.43/x
  3. Step 3: Cross multiply
    4,222,621.53x = 6,330,139.47 × 2,062,424.43
  4. Step 4: Simplify right side
    4,222,621.53x = 13,055,434,288,235.25
  5. Step 5: Solve for x
    x = 13,055,434,288,235.25/4,222,621.53
  6. Step 6: Final answer
    x = 3,091,784.14

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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.