Home / 5,494,650.70-8,241,976.05-2,807,265.10

Finding the Fourth Proportional to 5,494,650.70, 8,241,976.05 and 2,807,265.10

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Solution

The fourth proportional to 5,494,650.70, 8,241,976.05 and 2,807,265.10 is: 4,210,897.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,494,650.70 : 8,241,976.05 = 2,807,265.10 : x
  2. Step 2: Convert to fraction form
    5,494,650.70/8,241,976.05 = 2,807,265.10/x
  3. Step 3: Cross multiply
    5,494,650.70x = 8,241,976.05 × 2,807,265.10
  4. Step 4: Simplify right side
    5,494,650.70x = 23,137,411,720,200.86
  5. Step 5: Solve for x
    x = 23,137,411,720,200.86/5,494,650.70
  6. Step 6: Final answer
    x = 4,210,897.65

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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.