Home / 776,795.48-1,165,193.30-237,054.59

Finding the Fourth Proportional to 776,795.48, 1,165,193.30 and 237,054.59

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Solution

The fourth proportional to 776,795.48, 1,165,193.30 and 237,054.59 is: 355,581.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    776,795.48 : 1,165,193.30 = 237,054.59 : x
  2. Step 2: Convert to fraction form
    776,795.48/1,165,193.30 = 237,054.59/x
  3. Step 3: Cross multiply
    776,795.48x = 1,165,193.30 × 237,054.59
  4. Step 4: Simplify right side
    776,795.48x = 276,214,414,176.28
  5. Step 5: Solve for x
    x = 276,214,414,176.28/776,795.48
  6. Step 6: Final answer
    x = 355,581.90

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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.