Home / 7,252,431.36-10,022,709.12-5,943,619.50

Finding the Fourth Proportional to 7,252,431.36, 10,022,709.12 and 5,943,619.50

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Solution

The fourth proportional to 7,252,431.36, 10,022,709.12 and 5,943,619.50 is: 8,213,958.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,252,431.36 : 10,022,709.12 = 5,943,619.50 : x
  2. Step 2: Convert to fraction form
    7,252,431.36/10,022,709.12 = 5,943,619.50/x
  3. Step 3: Cross multiply
    7,252,431.36x = 10,022,709.12 × 5,943,619.50
  4. Step 4: Simplify right side
    7,252,431.36x = 59,571,169,368,459.84
  5. Step 5: Solve for x
    x = 59,571,169,368,459.84/7,252,431.36
  6. Step 6: Final answer
    x = 8,213,958.38

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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.