Home / 676,322.60-1,014,502.32-203,008.01

Finding the Fourth Proportional to 676,322.60, 1,014,502.32 and 203,008.01

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Solution

The fourth proportional to 676,322.60, 1,014,502.32 and 203,008.01 is: 304,517.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,322.60 : 1,014,502.32 = 203,008.01 : x
  2. Step 2: Convert to fraction form
    676,322.60/1,014,502.32 = 203,008.01/x
  3. Step 3: Cross multiply
    676,322.60x = 1,014,502.32 × 203,008.01
  4. Step 4: Simplify right side
    676,322.60x = 205,952,092,051.07
  5. Step 5: Solve for x
    x = 205,952,092,051.07/676,322.60
  6. Step 6: Final answer
    x = 304,517.54

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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.