Home / 6,529,358.92-9,015,954.33-5,447,303.41

Finding the Fourth Proportional to 6,529,358.92, 9,015,954.33 and 5,447,303.41

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Solution

The fourth proportional to 6,529,358.92, 9,015,954.33 and 5,447,303.41 is: 7,521,816.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,529,358.92 : 9,015,954.33 = 5,447,303.41 : x
  2. Step 2: Convert to fraction form
    6,529,358.92/9,015,954.33 = 5,447,303.41/x
  3. Step 3: Cross multiply
    6,529,358.92x = 9,015,954.33 × 5,447,303.41
  4. Step 4: Simplify right side
    6,529,358.92x = 49,112,638,766,213.27
  5. Step 5: Solve for x
    x = 49,112,638,766,213.27/6,529,358.92
  6. Step 6: Final answer
    x = 7,521,816.36

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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.