Home / 7,398,908.96-11,099,252.64-2,605,607.52

Finding the Fourth Proportional to 7,398,908.96, 11,099,252.64 and 2,605,607.52

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Solution

The fourth proportional to 7,398,908.96, 11,099,252.64 and 2,605,607.52 is: 3,908,724.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,398,908.96 : 11,099,252.64 = 2,605,607.52 : x
  2. Step 2: Convert to fraction form
    7,398,908.96/11,099,252.64 = 2,605,607.52/x
  3. Step 3: Cross multiply
    7,398,908.96x = 11,099,252.64 × 2,605,607.52
  4. Step 4: Simplify right side
    7,398,908.96x = 28,920,296,145,163.86
  5. Step 5: Solve for x
    x = 28,920,296,145,163.86/7,398,908.96
  6. Step 6: Final answer
    x = 3,908,724.42

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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.