Home / 1,004,690.36-1,386,467.15-545,801.27

Finding the Fourth Proportional to 1,004,690.36, 1,386,467.15 and 545,801.27

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Solution

The fourth proportional to 1,004,690.36, 1,386,467.15 and 545,801.27 is: 753,202.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,690.36 : 1,386,467.15 = 545,801.27 : x
  2. Step 2: Convert to fraction form
    1,004,690.36/1,386,467.15 = 545,801.27/x
  3. Step 3: Cross multiply
    1,004,690.36x = 1,386,467.15 × 545,801.27
  4. Step 4: Simplify right side
    1,004,690.36x = 756,735,521,621.94
  5. Step 5: Solve for x
    x = 756,735,521,621.94/1,004,690.36
  6. Step 6: Final answer
    x = 753,202.73

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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.