Home / 3,818,424-5,269,290.24-2,099,532.48

Finding the Fourth Proportional to 3,818,424, 5,269,290.24 and 2,099,532.48

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Solution

The fourth proportional to 3,818,424, 5,269,290.24 and 2,099,532.48 is: 2,897,280.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,818,424 : 5,269,290.24 = 2,099,532.48 : x
  2. Step 2: Convert to fraction form
    3,818,424/5,269,290.24 = 2,099,532.48/x
  3. Step 3: Cross multiply
    3,818,424x = 5,269,290.24 × 2,099,532.48
  4. Step 4: Simplify right side
    3,818,424x = 11,063,046,005,427.00
  5. Step 5: Solve for x
    x = 11,063,046,005,427.00/3,818,424
  6. Step 6: Final answer
    x = 2,897,280.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.