Home / 7,133,563.13-10,694,046.06-5,458,146.17

Finding the Fourth Proportional to 7,133,563.13, 10,694,046.06 and 5,458,146.17

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Solution

The fourth proportional to 7,133,563.13, 10,694,046.06 and 5,458,146.17 is: 8,182,399.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,133,563.13 : 10,694,046.06 = 5,458,146.17 : x
  2. Step 2: Convert to fraction form
    7,133,563.13/10,694,046.06 = 5,458,146.17/x
  3. Step 3: Cross multiply
    7,133,563.13x = 10,694,046.06 × 5,458,146.17
  4. Step 4: Simplify right side
    7,133,563.13x = 58,369,666,490,722.36
  5. Step 5: Solve for x
    x = 58,369,666,490,722.36/7,133,563.13
  6. Step 6: Final answer
    x = 8,182,399.94

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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.