Home / 3,254,678.16-4,882,007.48-825,826.68

Finding the Fourth Proportional to 3,254,678.16, 4,882,007.48 and 825,826.68

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Solution

The fourth proportional to 3,254,678.16, 4,882,007.48 and 825,826.68 is: 1,238,737.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,254,678.16 : 4,882,007.48 = 825,826.68 : x
  2. Step 2: Convert to fraction form
    3,254,678.16/4,882,007.48 = 825,826.68/x
  3. Step 3: Cross multiply
    3,254,678.16x = 4,882,007.48 × 825,826.68
  4. Step 4: Simplify right side
    3,254,678.16x = 4,031,692,028,943.57
  5. Step 5: Solve for x
    x = 4,031,692,028,943.57/3,254,678.16
  6. Step 6: Final answer
    x = 1,238,737.54

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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.