Home / 7,114,535.94-9,811,427.31-6,586,112.82

Finding the Fourth Proportional to 7,114,535.94, 9,811,427.31 and 6,586,112.82

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Solution

The fourth proportional to 7,114,535.94, 9,811,427.31 and 6,586,112.82 is: 9,082,696.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,114,535.94 : 9,811,427.31 = 6,586,112.82 : x
  2. Step 2: Convert to fraction form
    7,114,535.94/9,811,427.31 = 6,586,112.82/x
  3. Step 3: Cross multiply
    7,114,535.94x = 9,811,427.31 × 6,586,112.82
  4. Step 4: Simplify right side
    7,114,535.94x = 64,619,167,188,889.12
  5. Step 5: Solve for x
    x = 64,619,167,188,889.12/7,114,535.94
  6. Step 6: Final answer
    x = 9,082,696.01

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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.