Home / 4,627,129.89-6,941,892.69-2,709,661.17

Finding the Fourth Proportional to 4,627,129.89, 6,941,892.69 and 2,709,661.17

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Solution

The fourth proportional to 4,627,129.89, 6,941,892.69 and 2,709,661.17 is: 4,065,193.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,627,129.89 : 6,941,892.69 = 2,709,661.17 : x
  2. Step 2: Convert to fraction form
    4,627,129.89/6,941,892.69 = 2,709,661.17/x
  3. Step 3: Cross multiply
    4,627,129.89x = 6,941,892.69 × 2,709,661.17
  4. Step 4: Simplify right side
    4,627,129.89x = 18,810,177,068,399.85
  5. Step 5: Solve for x
    x = 18,810,177,068,399.85/4,627,129.89
  6. Step 6: Final answer
    x = 4,065,193.22

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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.