Home / 6,560,581.30-9,844,192.58-4,426,181.42

Finding the Fourth Proportional to 6,560,581.30, 9,844,192.58 and 4,426,181.42

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Solution

The fourth proportional to 6,560,581.30, 9,844,192.58 and 4,426,181.42 is: 6,641,512.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,560,581.30 : 9,844,192.58 = 4,426,181.42 : x
  2. Step 2: Convert to fraction form
    6,560,581.30/9,844,192.58 = 4,426,181.42/x
  3. Step 3: Cross multiply
    6,560,581.30x = 9,844,192.58 × 4,426,181.42
  4. Step 4: Simplify right side
    6,560,581.30x = 43,572,182,221,145.99
  5. Step 5: Solve for x
    x = 43,572,182,221,145.99/6,560,581.30
  6. Step 6: Final answer
    x = 6,641,512.43

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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.