Home / 5,446,219.83-7,515,482.58-2,998,733.55

Finding the Fourth Proportional to 5,446,219.83, 7,515,482.58 and 2,998,733.55

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Solution

The fourth proportional to 5,446,219.83, 7,515,482.58 and 2,998,733.55 is: 4,138,086.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,446,219.83 : 7,515,482.58 = 2,998,733.55 : x
  2. Step 2: Convert to fraction form
    5,446,219.83/7,515,482.58 = 2,998,733.55/x
  3. Step 3: Cross multiply
    5,446,219.83x = 7,515,482.58 × 2,998,733.55
  4. Step 4: Simplify right side
    5,446,219.83x = 22,536,929,757,086.56
  5. Step 5: Solve for x
    x = 22,536,929,757,086.56/5,446,219.83
  6. Step 6: Final answer
    x = 4,138,086.68

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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.