Home / 750,932.01-1,125,943.77-294,977.37

Finding the Fourth Proportional to 750,932.01, 1,125,943.77 and 294,977.37

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Solution

The fourth proportional to 750,932.01, 1,125,943.77 and 294,977.37 is: 442,287.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,932.01 : 1,125,943.77 = 294,977.37 : x
  2. Step 2: Convert to fraction form
    750,932.01/1,125,943.77 = 294,977.37/x
  3. Step 3: Cross multiply
    750,932.01x = 1,125,943.77 × 294,977.37
  4. Step 4: Simplify right side
    750,932.01x = 332,127,932,042.49
  5. Step 5: Solve for x
    x = 332,127,932,042.49/750,932.01
  6. Step 6: Final answer
    x = 442,287.62

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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.