Home / 900,603.52-1,350,821.57-252,238.33

Finding the Fourth Proportional to 900,603.52, 1,350,821.57 and 252,238.33

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Solution

The fourth proportional to 900,603.52, 1,350,821.57 and 252,238.33 is: 378,334.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    900,603.52 : 1,350,821.57 = 252,238.33 : x
  2. Step 2: Convert to fraction form
    900,603.52/1,350,821.57 = 252,238.33/x
  3. Step 3: Cross multiply
    900,603.52x = 1,350,821.57 × 252,238.33
  4. Step 4: Simplify right side
    900,603.52x = 340,728,973,750.28
  5. Step 5: Solve for x
    x = 340,728,973,750.28/900,603.52
  6. Step 6: Final answer
    x = 378,334.04

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1.5x scale

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.