Home / 904,933.33-1,357,398.70-231,014.63

Finding the Fourth Proportional to 904,933.33, 1,357,398.70 and 231,014.63

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Solution

The fourth proportional to 904,933.33, 1,357,398.70 and 231,014.63 is: 346,521.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,933.33 : 1,357,398.70 = 231,014.63 : x
  2. Step 2: Convert to fraction form
    904,933.33/1,357,398.70 = 231,014.63/x
  3. Step 3: Cross multiply
    904,933.33x = 1,357,398.70 × 231,014.63
  4. Step 4: Simplify right side
    904,933.33x = 313,578,958,442.98
  5. Step 5: Solve for x
    x = 313,578,958,442.98/904,933.33
  6. Step 6: Final answer
    x = 346,521.61

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Double scale
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Similar ratio
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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.