Home / 7,959,693.15-10,984,412.97-4,522,122.81

Finding the Fourth Proportional to 7,959,693.15, 10,984,412.97 and 4,522,122.81

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Solution

The fourth proportional to 7,959,693.15, 10,984,412.97 and 4,522,122.81 is: 6,240,550.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,959,693.15 : 10,984,412.97 = 4,522,122.81 : x
  2. Step 2: Convert to fraction form
    7,959,693.15/10,984,412.97 = 4,522,122.81/x
  3. Step 3: Cross multiply
    7,959,693.15x = 10,984,412.97 × 4,522,122.81
  4. Step 4: Simplify right side
    7,959,693.15x = 49,672,864,446,096.84
  5. Step 5: Solve for x
    x = 49,672,864,446,096.84/7,959,693.15
  6. Step 6: Final answer
    x = 6,240,550.17

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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.