Home / 8,084,122.18-11,156,352.65-4,413,234.48

Finding the Fourth Proportional to 8,084,122.18, 11,156,352.65 and 4,413,234.48

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Solution

The fourth proportional to 8,084,122.18, 11,156,352.65 and 4,413,234.48 is: 6,090,407.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,084,122.18 : 11,156,352.65 = 4,413,234.48 : x
  2. Step 2: Convert to fraction form
    8,084,122.18/11,156,352.65 = 4,413,234.48/x
  3. Step 3: Cross multiply
    8,084,122.18x = 11,156,352.65 × 4,413,234.48
  4. Step 4: Simplify right side
    8,084,122.18x = 49,235,600,138,666.51
  5. Step 5: Solve for x
    x = 49,235,600,138,666.51/8,084,122.18
  6. Step 6: Final answer
    x = 6,090,407.72

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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.