Home / 841,018.44-1,260,750.52-335,456.44

Finding the Fourth Proportional to 841,018.44, 1,260,750.52 and 335,456.44

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Solution

The fourth proportional to 841,018.44, 1,260,750.52 and 335,456.44 is: 502,874.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,018.44 : 1,260,750.52 = 335,456.44 : x
  2. Step 2: Convert to fraction form
    841,018.44/1,260,750.52 = 335,456.44/x
  3. Step 3: Cross multiply
    841,018.44x = 1,260,750.52 × 335,456.44
  4. Step 4: Simplify right side
    841,018.44x = 422,926,878,434.79
  5. Step 5: Solve for x
    x = 422,926,878,434.79/841,018.44
  6. Step 6: Final answer
    x = 502,874.68

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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.