Home / 7,179,617.32-10,753,603.44-5,934,487.48

Finding the Fourth Proportional to 7,179,617.32, 10,753,603.44 and 5,934,487.48

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Solution

The fourth proportional to 7,179,617.32, 10,753,603.44 and 5,934,487.48 is: 8,888,652.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,179,617.32 : 10,753,603.44 = 5,934,487.48 : x
  2. Step 2: Convert to fraction form
    7,179,617.32/10,753,603.44 = 5,934,487.48/x
  3. Step 3: Cross multiply
    7,179,617.32x = 10,753,603.44 × 5,934,487.48
  4. Step 4: Simplify right side
    7,179,617.32x = 63,817,124,979,564.93
  5. Step 5: Solve for x
    x = 63,817,124,979,564.93/7,179,617.32
  6. Step 6: Final answer
    x = 8,888,652.71

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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.