Home / 881,153.91-1,322,321.40-565,832.25

Finding the Fourth Proportional to 881,153.91, 1,322,321.40 and 565,832.25

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Solution

The fourth proportional to 881,153.91, 1,322,321.40 and 565,832.25 is: 849,127.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    881,153.91 : 1,322,321.40 = 565,832.25 : x
  2. Step 2: Convert to fraction form
    881,153.91/1,322,321.40 = 565,832.25/x
  3. Step 3: Cross multiply
    881,153.91x = 1,322,321.40 × 565,832.25
  4. Step 4: Simplify right side
    881,153.91x = 748,212,092,985.15
  5. Step 5: Solve for x
    x = 748,212,092,985.15/881,153.91
  6. Step 6: Final answer
    x = 849,127.59

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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.