Home / 2,424,145.29-3,345,343.39-1,336,455.87

Finding the Fourth Proportional to 2,424,145.29, 3,345,343.39 and 1,336,455.87

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Solution

The fourth proportional to 2,424,145.29, 3,345,343.39 and 1,336,455.87 is: 1,844,321.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,424,145.29 : 3,345,343.39 = 1,336,455.87 : x
  2. Step 2: Convert to fraction form
    2,424,145.29/3,345,343.39 = 1,336,455.87/x
  3. Step 3: Cross multiply
    2,424,145.29x = 3,345,343.39 × 1,336,455.87
  4. Step 4: Simplify right side
    2,424,145.29x = 4,470,903,811,156.72
  5. Step 5: Solve for x
    x = 4,470,903,811,156.72/2,424,145.29
  6. Step 6: Final answer
    x = 1,844,321.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.