Home / 7,193,580.08-10,790,120.10-1,802,276.24

Finding the Fourth Proportional to 7,193,580.08, 10,790,120.10 and 1,802,276.24

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Solution

The fourth proportional to 7,193,580.08, 10,790,120.10 and 1,802,276.24 is: 2,703,351.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,193,580.08 : 10,790,120.10 = 1,802,276.24 : x
  2. Step 2: Convert to fraction form
    7,193,580.08/10,790,120.10 = 1,802,276.24/x
  3. Step 3: Cross multiply
    7,193,580.08x = 10,790,120.10 × 1,802,276.24
  4. Step 4: Simplify right side
    7,193,580.08x = 19,446,777,082,976.42
  5. Step 5: Solve for x
    x = 19,446,777,082,976.42/7,193,580.08
  6. Step 6: Final answer
    x = 2,703,351.72

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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.