Home / 4,244,949.40-6,367,424.10-1,212,309.40

Finding the Fourth Proportional to 4,244,949.40, 6,367,424.10 and 1,212,309.40

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Solution

The fourth proportional to 4,244,949.40, 6,367,424.10 and 1,212,309.40 is: 1,818,464.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,244,949.40 : 6,367,424.10 = 1,212,309.40 : x
  2. Step 2: Convert to fraction form
    4,244,949.40/6,367,424.10 = 1,212,309.40/x
  3. Step 3: Cross multiply
    4,244,949.40x = 6,367,424.10 × 1,212,309.40
  4. Step 4: Simplify right side
    4,244,949.40x = 7,719,288,090,216.54
  5. Step 5: Solve for x
    x = 7,719,288,090,216.54/4,244,949.40
  6. Step 6: Final answer
    x = 1,818,464.10

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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.