Home / 4,563,133.80-6,844,682.07-1,151,428.38

Finding the Fourth Proportional to 4,563,133.80, 6,844,682.07 and 1,151,428.38

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Solution

The fourth proportional to 4,563,133.80, 6,844,682.07 and 1,151,428.38 is: 1,727,137.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,563,133.80 : 6,844,682.07 = 1,151,428.38 : x
  2. Step 2: Convert to fraction form
    4,563,133.80/6,844,682.07 = 1,151,428.38/x
  3. Step 3: Cross multiply
    4,563,133.80x = 6,844,682.07 × 1,151,428.38
  4. Step 4: Simplify right side
    4,563,133.80x = 7,881,161,187,475.15
  5. Step 5: Solve for x
    x = 7,881,161,187,475.15/4,563,133.80
  6. Step 6: Final answer
    x = 1,727,137.87

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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.