Home / 4,856,543.40-7,284,815.10-2,467,756.20

Finding the Fourth Proportional to 4,856,543.40, 7,284,815.10 and 2,467,756.20

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Solution

The fourth proportional to 4,856,543.40, 7,284,815.10 and 2,467,756.20 is: 3,701,634.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,856,543.40 : 7,284,815.10 = 2,467,756.20 : x
  2. Step 2: Convert to fraction form
    4,856,543.40/7,284,815.10 = 2,467,756.20/x
  3. Step 3: Cross multiply
    4,856,543.40x = 7,284,815.10 × 2,467,756.20
  4. Step 4: Simplify right side
    4,856,543.40x = 17,977,147,628,878.62
  5. Step 5: Solve for x
    x = 17,977,147,628,878.62/4,856,543.40
  6. Step 6: Final answer
    x = 3,701,634.30

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Double scale
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Similar ratio
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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.