Home / 952,006.32-1,428,012.84-242,034.45

Finding the Fourth Proportional to 952,006.32, 1,428,012.84 and 242,034.45

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Solution

The fourth proportional to 952,006.32, 1,428,012.84 and 242,034.45 is: 363,052.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,006.32 : 1,428,012.84 = 242,034.45 : x
  2. Step 2: Convert to fraction form
    952,006.32/1,428,012.84 = 242,034.45/x
  3. Step 3: Cross multiply
    952,006.32x = 1,428,012.84 × 242,034.45
  4. Step 4: Simplify right side
    952,006.32x = 345,628,302,322.34
  5. Step 5: Solve for x
    x = 345,628,302,322.34/952,006.32
  6. Step 6: Final answer
    x = 363,052.53

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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.