Home / 888,265.35-1,330,429.73-730,801.35

Finding the Fourth Proportional to 888,265.35, 1,330,429.73 and 730,801.35

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Solution

The fourth proportional to 888,265.35, 1,330,429.73 and 730,801.35 is: 1,094,582.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,265.35 : 1,330,429.73 = 730,801.35 : x
  2. Step 2: Convert to fraction form
    888,265.35/1,330,429.73 = 730,801.35/x
  3. Step 3: Cross multiply
    888,265.35x = 1,330,429.73 × 730,801.35
  4. Step 4: Simplify right side
    888,265.35x = 972,279,839,110.13
  5. Step 5: Solve for x
    x = 972,279,839,110.13/888,265.35
  6. Step 6: Final answer
    x = 1,094,582.65

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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.