Home / 900,029.87-1,350,046.09-367,550.89

Finding the Fourth Proportional to 900,029.87, 1,350,046.09 and 367,550.89

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Solution

The fourth proportional to 900,029.87, 1,350,046.09 and 367,550.89 is: 551,326.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    900,029.87 : 1,350,046.09 = 367,550.89 : x
  2. Step 2: Convert to fraction form
    900,029.87/1,350,046.09 = 367,550.89/x
  3. Step 3: Cross multiply
    900,029.87x = 1,350,046.09 × 367,550.89
  4. Step 4: Simplify right side
    900,029.87x = 496,210,641,920.52
  5. Step 5: Solve for x
    x = 496,210,641,920.52/900,029.87
  6. Step 6: Final answer
    x = 551,326.86

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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.