Home / 7,276,355.52-10,922,103.36-5,359,431.36

Finding the Fourth Proportional to 7,276,355.52, 10,922,103.36 and 5,359,431.36

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Solution

The fourth proportional to 7,276,355.52, 10,922,103.36 and 5,359,431.36 is: 8,044,722.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,276,355.52 : 10,922,103.36 = 5,359,431.36 : x
  2. Step 2: Convert to fraction form
    7,276,355.52/10,922,103.36 = 5,359,431.36/x
  3. Step 3: Cross multiply
    7,276,355.52x = 10,922,103.36 × 5,359,431.36
  4. Step 4: Simplify right side
    7,276,355.52x = 58,536,263,264,745.37
  5. Step 5: Solve for x
    x = 58,536,263,264,745.37/7,276,355.52
  6. Step 6: Final answer
    x = 8,044,722.82

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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.