Home / 755,801.66-1,133,762.44-250,342.22

Finding the Fourth Proportional to 755,801.66, 1,133,762.44 and 250,342.22

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Solution

The fourth proportional to 755,801.66, 1,133,762.44 and 250,342.22 is: 375,533.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,801.66 : 1,133,762.44 = 250,342.22 : x
  2. Step 2: Convert to fraction form
    755,801.66/1,133,762.44 = 250,342.22/x
  3. Step 3: Cross multiply
    755,801.66x = 1,133,762.44 × 250,342.22
  4. Step 4: Simplify right side
    755,801.66x = 283,828,606,182.22
  5. Step 5: Solve for x
    x = 283,828,606,182.22/755,801.66
  6. Step 6: Final answer
    x = 375,533.19

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Double scale
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Similar ratio
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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.