Home / 4,929,347.32-6,802,818.56-2,753,902.20

Finding the Fourth Proportional to 4,929,347.32, 6,802,818.56 and 2,753,902.20

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Solution

The fourth proportional to 4,929,347.32, 6,802,818.56 and 2,753,902.20 is: 3,800,563.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,929,347.32 : 6,802,818.56 = 2,753,902.20 : x
  2. Step 2: Convert to fraction form
    4,929,347.32/6,802,818.56 = 2,753,902.20/x
  3. Step 3: Cross multiply
    4,929,347.32x = 6,802,818.56 × 2,753,902.20
  4. Step 4: Simplify right side
    4,929,347.32x = 18,734,296,998,584.83
  5. Step 5: Solve for x
    x = 18,734,296,998,584.83/4,929,347.32
  6. Step 6: Final answer
    x = 3,800,563.40

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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.