Home / 1,468,961.80-2,203,442.70-523,400.20

Finding the Fourth Proportional to 1,468,961.80, 2,203,442.70 and 523,400.20

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Solution

The fourth proportional to 1,468,961.80, 2,203,442.70 and 523,400.20 is: 785,100.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,468,961.80 : 2,203,442.70 = 523,400.20 : x
  2. Step 2: Convert to fraction form
    1,468,961.80/2,203,442.70 = 523,400.20/x
  3. Step 3: Cross multiply
    1,468,961.80x = 2,203,442.70 × 523,400.20
  4. Step 4: Simplify right side
    1,468,961.80x = 1,153,282,349,868.54
  5. Step 5: Solve for x
    x = 1,153,282,349,868.54/1,468,961.80
  6. Step 6: Final answer
    x = 785,100.30

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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.