Home / 822,832.70-1,233,805.24-373,308.28

Finding the Fourth Proportional to 822,832.70, 1,233,805.24 and 373,308.28

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Solution

The fourth proportional to 822,832.70, 1,233,805.24 and 373,308.28 is: 559,761.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    822,832.70 : 1,233,805.24 = 373,308.28 : x
  2. Step 2: Convert to fraction form
    822,832.70/1,233,805.24 = 373,308.28/x
  3. Step 3: Cross multiply
    822,832.70x = 1,233,805.24 × 373,308.28
  4. Step 4: Simplify right side
    822,832.70x = 460,589,711,999.39
  5. Step 5: Solve for x
    x = 460,589,711,999.39/822,832.70
  6. Step 6: Final answer
    x = 559,761.07

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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.