Home / 6,557,239.46-9,836,683.16-3,520,431.20

Finding the Fourth Proportional to 6,557,239.46, 9,836,683.16 and 3,520,431.20

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Solution

The fourth proportional to 6,557,239.46, 9,836,683.16 and 3,520,431.20 is: 5,281,089.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,557,239.46 : 9,836,683.16 = 3,520,431.20 : x
  2. Step 2: Convert to fraction form
    6,557,239.46/9,836,683.16 = 3,520,431.20/x
  3. Step 3: Cross multiply
    6,557,239.46x = 9,836,683.16 × 3,520,431.20
  4. Step 4: Simplify right side
    6,557,239.46x = 34,629,366,234,193.02
  5. Step 5: Solve for x
    x = 34,629,366,234,193.02/6,557,239.46
  6. Step 6: Final answer
    x = 5,281,089.16

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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.