Home / 584,903.33-807,028.26-339,742.41

Finding the Fourth Proportional to 584,903.33, 807,028.26 and 339,742.41

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Solution

The fourth proportional to 584,903.33, 807,028.26 and 339,742.41 is: 468,764.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,903.33 : 807,028.26 = 339,742.41 : x
  2. Step 2: Convert to fraction form
    584,903.33/807,028.26 = 339,742.41/x
  3. Step 3: Cross multiply
    584,903.33x = 807,028.26 × 339,742.41
  4. Step 4: Simplify right side
    584,903.33x = 274,181,722,925.80
  5. Step 5: Solve for x
    x = 274,181,722,925.80/584,903.33
  6. Step 6: Final answer
    x = 468,764.17

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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.