Home / 2,826,467.65-4,237,135.71-1,028,079.73

Finding the Fourth Proportional to 2,826,467.65, 4,237,135.71 and 1,028,079.73

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Solution

The fourth proportional to 2,826,467.65, 4,237,135.71 and 1,028,079.73 is: 1,541,186.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,826,467.65 : 4,237,135.71 = 1,028,079.73 : x
  2. Step 2: Convert to fraction form
    2,826,467.65/4,237,135.71 = 1,028,079.73/x
  3. Step 3: Cross multiply
    2,826,467.65x = 4,237,135.71 × 1,028,079.73
  4. Step 4: Simplify right side
    2,826,467.65x = 4,356,113,336,710.16
  5. Step 5: Solve for x
    x = 4,356,113,336,710.16/2,826,467.65
  6. Step 6: Final answer
    x = 1,541,186.34

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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.