Home / 6,850,710.04-9,453,978.42-3,753,343.24

Finding the Fourth Proportional to 6,850,710.04, 9,453,978.42 and 3,753,343.24

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Solution

The fourth proportional to 6,850,710.04, 9,453,978.42 and 3,753,343.24 is: 5,179,612.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,850,710.04 : 9,453,978.42 = 3,753,343.24 : x
  2. Step 2: Convert to fraction form
    6,850,710.04/9,453,978.42 = 3,753,343.24/x
  3. Step 3: Cross multiply
    6,850,710.04x = 9,453,978.42 × 3,753,343.24
  4. Step 4: Simplify right side
    6,850,710.04x = 35,484,025,993,812.88
  5. Step 5: Solve for x
    x = 35,484,025,993,812.88/6,850,710.04
  6. Step 6: Final answer
    x = 5,179,612.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.