Home / 4,079,655.84-6,113,318.16-2,729,401.29

Finding the Fourth Proportional to 4,079,655.84, 6,113,318.16 and 2,729,401.29

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Solution

The fourth proportional to 4,079,655.84, 6,113,318.16 and 2,729,401.29 is: 4,089,976.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,079,655.84 : 6,113,318.16 = 2,729,401.29 : x
  2. Step 2: Convert to fraction form
    4,079,655.84/6,113,318.16 = 2,729,401.29/x
  3. Step 3: Cross multiply
    4,079,655.84x = 6,113,318.16 × 2,729,401.29
  4. Step 4: Simplify right side
    4,079,655.84x = 16,685,698,472,084.43
  5. Step 5: Solve for x
    x = 16,685,698,472,084.43/4,079,655.84
  6. Step 6: Final answer
    x = 4,089,976.98

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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.