Home / 8,462,151.78-11,677,972.50-4,594,835.94

Finding the Fourth Proportional to 8,462,151.78, 11,677,972.50 and 4,594,835.94

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Solution

The fourth proportional to 8,462,151.78, 11,677,972.50 and 4,594,835.94 is: 6,340,983.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,462,151.78 : 11,677,972.50 = 4,594,835.94 : x
  2. Step 2: Convert to fraction form
    8,462,151.78/11,677,972.50 = 4,594,835.94/x
  3. Step 3: Cross multiply
    8,462,151.78x = 11,677,972.50 × 4,594,835.94
  4. Step 4: Simplify right side
    8,462,151.78x = 53,658,367,749,331.66
  5. Step 5: Solve for x
    x = 53,658,367,749,331.66/8,462,151.78
  6. Step 6: Final answer
    x = 6,340,983.85

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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.