Home / 767,592.33-1,150,819.88-367,852.47

Finding the Fourth Proportional to 767,592.33, 1,150,819.88 and 367,852.47

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Solution

The fourth proportional to 767,592.33, 1,150,819.88 and 367,852.47 is: 551,506.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,592.33 : 1,150,819.88 = 367,852.47 : x
  2. Step 2: Convert to fraction form
    767,592.33/1,150,819.88 = 367,852.47/x
  3. Step 3: Cross multiply
    767,592.33x = 1,150,819.88 × 367,852.47
  4. Step 4: Simplify right side
    767,592.33x = 423,331,933,543.84
  5. Step 5: Solve for x
    x = 423,331,933,543.84/767,592.33
  6. Step 6: Final answer
    x = 551,506.21

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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.