Home / 2,699,082.55-4,048,623.83-901,966.03

Finding the Fourth Proportional to 2,699,082.55, 4,048,623.83 and 901,966.03

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Solution

The fourth proportional to 2,699,082.55, 4,048,623.83 and 901,966.03 is: 1,352,949.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,699,082.55 : 4,048,623.83 = 901,966.03 : x
  2. Step 2: Convert to fraction form
    2,699,082.55/4,048,623.83 = 901,966.03/x
  3. Step 3: Cross multiply
    2,699,082.55x = 4,048,623.83 × 901,966.03
  4. Step 4: Simplify right side
    2,699,082.55x = 3,651,721,138,155.55
  5. Step 5: Solve for x
    x = 3,651,721,138,155.55/2,699,082.55
  6. Step 6: Final answer
    x = 1,352,949.04

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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.