Home / 8,060,125.31-11,122,748.76-4,388,961.50

Finding the Fourth Proportional to 8,060,125.31, 11,122,748.76 and 4,388,961.50

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Solution

The fourth proportional to 8,060,125.31, 11,122,748.76 and 4,388,961.50 is: 6,056,644.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,060,125.31 : 11,122,748.76 = 4,388,961.50 : x
  2. Step 2: Convert to fraction form
    8,060,125.31/11,122,748.76 = 4,388,961.50/x
  3. Step 3: Cross multiply
    8,060,125.31x = 11,122,748.76 × 4,388,961.50
  4. Step 4: Simplify right side
    8,060,125.31x = 48,817,316,109,619.62
  5. Step 5: Solve for x
    x = 48,817,316,109,619.62/8,060,125.31
  6. Step 6: Final answer
    x = 6,056,644.81

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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.