Home / 9,261,995.10-13,892,992.65-2,872,893.30

Finding the Fourth Proportional to 9,261,995.10, 13,892,992.65 and 2,872,893.30

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Solution

The fourth proportional to 9,261,995.10, 13,892,992.65 and 2,872,893.30 is: 4,309,339.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,261,995.10 : 13,892,992.65 = 2,872,893.30 : x
  2. Step 2: Convert to fraction form
    9,261,995.10/13,892,992.65 = 2,872,893.30/x
  3. Step 3: Cross multiply
    9,261,995.10x = 13,892,992.65 × 2,872,893.30
  4. Step 4: Simplify right side
    9,261,995.10x = 39,913,085,501,134.24
  5. Step 5: Solve for x
    x = 39,913,085,501,134.24/9,261,995.10
  6. Step 6: Final answer
    x = 4,309,339.95

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Similar ratio
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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.