Home / 750,211.32-1,125,415.80-244,594.74

Finding the Fourth Proportional to 750,211.32, 1,125,415.80 and 244,594.74

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Solution

The fourth proportional to 750,211.32, 1,125,415.80 and 244,594.74 is: 366,924.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,211.32 : 1,125,415.80 = 244,594.74 : x
  2. Step 2: Convert to fraction form
    750,211.32/1,125,415.80 = 244,594.74/x
  3. Step 3: Cross multiply
    750,211.32x = 1,125,415.80 × 244,594.74
  4. Step 4: Simplify right side
    750,211.32x = 275,270,784,992.89
  5. Step 5: Solve for x
    x = 275,270,784,992.89/750,211.32
  6. Step 6: Final answer
    x = 366,924.33

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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.