Home / 8,093,881.44-12,139,264.80-3,774,741.12

Finding the Fourth Proportional to 8,093,881.44, 12,139,264.80 and 3,774,741.12

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Solution

The fourth proportional to 8,093,881.44, 12,139,264.80 and 3,774,741.12 is: 5,661,385.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,093,881.44 : 12,139,264.80 = 3,774,741.12 : x
  2. Step 2: Convert to fraction form
    8,093,881.44/12,139,264.80 = 3,774,741.12/x
  3. Step 3: Cross multiply
    8,093,881.44x = 12,139,264.80 × 3,774,741.12
  4. Step 4: Simplify right side
    8,093,881.44x = 45,822,582,007,128.58
  5. Step 5: Solve for x
    x = 45,822,582,007,128.58/8,093,881.44
  6. Step 6: Final answer
    x = 5,661,385.37

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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.