Home / 3,465,768.06-5,199,541.47-1,443,339.81

Finding the Fourth Proportional to 3,465,768.06, 5,199,541.47 and 1,443,339.81

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Solution

The fourth proportional to 3,465,768.06, 5,199,541.47 and 1,443,339.81 is: 2,165,380.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,465,768.06 : 5,199,541.47 = 1,443,339.81 : x
  2. Step 2: Convert to fraction form
    3,465,768.06/5,199,541.47 = 1,443,339.81/x
  3. Step 3: Cross multiply
    3,465,768.06x = 5,199,541.47 × 1,443,339.81
  4. Step 4: Simplify right side
    3,465,768.06x = 7,504,705,197,396.92
  5. Step 5: Solve for x
    x = 7,504,705,197,396.92/3,465,768.06
  6. Step 6: Final answer
    x = 2,165,380.10

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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.