Home / 881,098.83-1,322,087.27-349,003.35

Finding the Fourth Proportional to 881,098.83, 1,322,087.27 and 349,003.35

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Solution

The fourth proportional to 881,098.83, 1,322,087.27 and 349,003.35 is: 523,678.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    881,098.83 : 1,322,087.27 = 349,003.35 : x
  2. Step 2: Convert to fraction form
    881,098.83/1,322,087.27 = 349,003.35/x
  3. Step 3: Cross multiply
    881,098.83x = 1,322,087.27 × 349,003.35
  4. Step 4: Simplify right side
    881,098.83x = 461,412,884,477.34
  5. Step 5: Solve for x
    x = 461,412,884,477.34/881,098.83
  6. Step 6: Final answer
    x = 523,678.92

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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.