Home / 8,507,108.64-11,737,791.45-4,835,737.02

Finding the Fourth Proportional to 8,507,108.64, 11,737,791.45 and 4,835,737.02

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Solution

The fourth proportional to 8,507,108.64, 11,737,791.45 and 4,835,737.02 is: 6,672,169.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,507,108.64 : 11,737,791.45 = 4,835,737.02 : x
  2. Step 2: Convert to fraction form
    8,507,108.64/11,737,791.45 = 4,835,737.02/x
  3. Step 3: Cross multiply
    8,507,108.64x = 11,737,791.45 × 4,835,737.02
  4. Step 4: Simplify right side
    8,507,108.64x = 56,760,872,647,804.47
  5. Step 5: Solve for x
    x = 56,760,872,647,804.47/8,507,108.64
  6. Step 6: Final answer
    x = 6,672,169.72

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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.