Home / 5,376,790.96-8,065,194.36-4,104,621.72

Finding the Fourth Proportional to 5,376,790.96, 8,065,194.36 and 4,104,621.72

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Solution

The fourth proportional to 5,376,790.96, 8,065,194.36 and 4,104,621.72 is: 6,156,938.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,376,790.96 : 8,065,194.36 = 4,104,621.72 : x
  2. Step 2: Convert to fraction form
    5,376,790.96/8,065,194.36 = 4,104,621.72/x
  3. Step 3: Cross multiply
    5,376,790.96x = 8,065,194.36 × 4,104,621.72
  4. Step 4: Simplify right side
    5,376,790.96x = 33,104,571,940,886.29
  5. Step 5: Solve for x
    x = 33,104,571,940,886.29/5,376,790.96
  6. Step 6: Final answer
    x = 6,156,938.62

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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.