Home / 881,559.27-1,322,837.15-376,072.49

Finding the Fourth Proportional to 881,559.27, 1,322,837.15 and 376,072.49

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Solution

The fourth proportional to 881,559.27, 1,322,837.15 and 376,072.49 is: 564,321.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    881,559.27 : 1,322,837.15 = 376,072.49 : x
  2. Step 2: Convert to fraction form
    881,559.27/1,322,837.15 = 376,072.49/x
  3. Step 3: Cross multiply
    881,559.27x = 1,322,837.15 × 376,072.49
  4. Step 4: Simplify right side
    881,559.27x = 497,482,652,370.46
  5. Step 5: Solve for x
    x = 497,482,652,370.46/881,559.27
  6. Step 6: Final answer
    x = 564,321.28

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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.