Home / 769,848.39-1,154,698.34-237,226.41

Finding the Fourth Proportional to 769,848.39, 1,154,698.34 and 237,226.41

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Solution

The fourth proportional to 769,848.39, 1,154,698.34 and 237,226.41 is: 355,816.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    769,848.39 : 1,154,698.34 = 237,226.41 : x
  2. Step 2: Convert to fraction form
    769,848.39/1,154,698.34 = 237,226.41/x
  3. Step 3: Cross multiply
    769,848.39x = 1,154,698.34 × 237,226.41
  4. Step 4: Simplify right side
    769,848.39x = 273,924,940,645.03
  5. Step 5: Solve for x
    x = 273,924,940,645.03/769,848.39
  6. Step 6: Final answer
    x = 355,816.74

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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.