Home / 2,235,538.90-3,351,668.10-887,034.70

Finding the Fourth Proportional to 2,235,538.90, 3,351,668.10 and 887,034.70

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Solution

The fourth proportional to 2,235,538.90, 3,351,668.10 and 887,034.70 is: 1,329,901.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,235,538.90 : 3,351,668.10 = 887,034.70 : x
  2. Step 2: Convert to fraction form
    2,235,538.90/3,351,668.10 = 887,034.70/x
  3. Step 3: Cross multiply
    2,235,538.90x = 3,351,668.10 × 887,034.70
  4. Step 4: Simplify right side
    2,235,538.90x = 2,973,045,907,583.07
  5. Step 5: Solve for x
    x = 2,973,045,907,583.07/2,235,538.90
  6. Step 6: Final answer
    x = 1,329,901.22

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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.