Home / 605,822.60-835,997.46-333,875.36

Finding the Fourth Proportional to 605,822.60, 835,997.46 and 333,875.36

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Solution

The fourth proportional to 605,822.60, 835,997.46 and 333,875.36 is: 460,727.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,822.60 : 835,997.46 = 333,875.36 : x
  2. Step 2: Convert to fraction form
    605,822.60/835,997.46 = 333,875.36/x
  3. Step 3: Cross multiply
    605,822.60x = 835,997.46 × 333,875.36
  4. Step 4: Simplify right side
    605,822.60x = 279,118,952,916.59
  5. Step 5: Solve for x
    x = 279,118,952,916.59/605,822.60
  6. Step 6: Final answer
    x = 460,727.20

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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.