Home / 3,589,333.75-5,385,043.08-1,160,435.14

Finding the Fourth Proportional to 3,589,333.75, 5,385,043.08 and 1,160,435.14

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Solution

The fourth proportional to 3,589,333.75, 5,385,043.08 and 1,160,435.14 is: 1,740,989.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,589,333.75 : 5,385,043.08 = 1,160,435.14 : x
  2. Step 2: Convert to fraction form
    3,589,333.75/5,385,043.08 = 1,160,435.14/x
  3. Step 3: Cross multiply
    3,589,333.75x = 5,385,043.08 × 1,160,435.14
  4. Step 4: Simplify right side
    3,589,333.75x = 6,248,993,220,445.83
  5. Step 5: Solve for x
    x = 6,248,993,220,445.83/3,589,333.75
  6. Step 6: Final answer
    x = 1,740,989.74

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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.