Home / 7,007,892.66-9,670,219.83-4,256,086.14

Finding the Fourth Proportional to 7,007,892.66, 9,670,219.83 and 4,256,086.14

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Solution

The fourth proportional to 7,007,892.66, 9,670,219.83 and 4,256,086.14 is: 5,872,990.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,007,892.66 : 9,670,219.83 = 4,256,086.14 : x
  2. Step 2: Convert to fraction form
    7,007,892.66/9,670,219.83 = 4,256,086.14/x
  3. Step 3: Cross multiply
    7,007,892.66x = 9,670,219.83 × 4,256,086.14
  4. Step 4: Simplify right side
    7,007,892.66x = 41,157,288,589,216.16
  5. Step 5: Solve for x
    x = 41,157,288,589,216.16/7,007,892.66
  6. Step 6: Final answer
    x = 5,872,990.72

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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.