Home / 5,241,913.98-7,863,993.62-2,968,512.90

Finding the Fourth Proportional to 5,241,913.98, 7,863,993.62 and 2,968,512.90

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Solution

The fourth proportional to 5,241,913.98, 7,863,993.62 and 2,968,512.90 is: 4,453,405.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,241,913.98 : 7,863,993.62 = 2,968,512.90 : x
  2. Step 2: Convert to fraction form
    5,241,913.98/7,863,993.62 = 2,968,512.90/x
  3. Step 3: Cross multiply
    5,241,913.98x = 7,863,993.62 × 2,968,512.90
  4. Step 4: Simplify right side
    5,241,913.98x = 23,344,366,506,487.70
  5. Step 5: Solve for x
    x = 23,344,366,506,487.70/5,241,913.98
  6. Step 6: Final answer
    x = 4,453,405.11

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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.