Home / 10,659,308.70-14,709,961.58-5,764,625.92

Finding the Fourth Proportional to 10,659,308.70, 14,709,961.58 and 5,764,625.92

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Solution

The fourth proportional to 10,659,308.70, 14,709,961.58 and 5,764,625.92 is: 7,955,246.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,659,308.70 : 14,709,961.58 = 5,764,625.92 : x
  2. Step 2: Convert to fraction form
    10,659,308.70/14,709,961.58 = 5,764,625.92/x
  3. Step 3: Cross multiply
    10,659,308.70x = 14,709,961.58 × 5,764,625.92
  4. Step 4: Simplify right side
    10,659,308.70x = 84,797,425,806,272.16
  5. Step 5: Solve for x
    x = 84,797,425,806,272.16/10,659,308.70
  6. Step 6: Final answer
    x = 7,955,246.27

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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.