Home / 7,309,334.89-10,086,759.66-4,046,079.79

Finding the Fourth Proportional to 7,309,334.89, 10,086,759.66 and 4,046,079.79

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Solution

The fourth proportional to 7,309,334.89, 10,086,759.66 and 4,046,079.79 is: 5,583,522.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,309,334.89 : 10,086,759.66 = 4,046,079.79 : x
  2. Step 2: Convert to fraction form
    7,309,334.89/10,086,759.66 = 4,046,079.79/x
  3. Step 3: Cross multiply
    7,309,334.89x = 10,086,759.66 × 4,046,079.79
  4. Step 4: Simplify right side
    7,309,334.89x = 40,811,834,406,913.27
  5. Step 5: Solve for x
    x = 40,811,834,406,913.27/7,309,334.89
  6. Step 6: Final answer
    x = 5,583,522.31

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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.