Home / 635,207.94-876,588.44-348,746.46

Finding the Fourth Proportional to 635,207.94, 876,588.44 and 348,746.46

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Solution

The fourth proportional to 635,207.94, 876,588.44 and 348,746.46 is: 481,270.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    635,207.94 : 876,588.44 = 348,746.46 : x
  2. Step 2: Convert to fraction form
    635,207.94/876,588.44 = 348,746.46/x
  3. Step 3: Cross multiply
    635,207.94x = 876,588.44 × 348,746.46
  4. Step 4: Simplify right side
    635,207.94x = 305,707,113,583.19
  5. Step 5: Solve for x
    x = 305,707,113,583.19/635,207.94
  6. Step 6: Final answer
    x = 481,270.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.