Home / 8,737,092.64-13,107,530.77-3,345,743.31

Finding the Fourth Proportional to 8,737,092.64, 13,107,530.77 and 3,345,743.31

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Solution

The fourth proportional to 8,737,092.64, 13,107,530.77 and 3,345,743.31 is: 5,019,339.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,737,092.64 : 13,107,530.77 = 3,345,743.31 : x
  2. Step 2: Convert to fraction form
    8,737,092.64/13,107,530.77 = 3,345,743.31/x
  3. Step 3: Cross multiply
    8,737,092.64x = 13,107,530.77 × 3,345,743.31
  4. Step 4: Simplify right side
    8,737,092.64x = 43,854,433,326,829.05
  5. Step 5: Solve for x
    x = 43,854,433,326,829.05/8,737,092.64
  6. Step 6: Final answer
    x = 5,019,339.40

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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.