Home / 4,482,841.32-6,186,300.21-2,445,650.82

Finding the Fourth Proportional to 4,482,841.32, 6,186,300.21 and 2,445,650.82

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Solution

The fourth proportional to 4,482,841.32, 6,186,300.21 and 2,445,650.82 is: 3,374,986.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,482,841.32 : 6,186,300.21 = 2,445,650.82 : x
  2. Step 2: Convert to fraction form
    4,482,841.32/6,186,300.21 = 2,445,650.82/x
  3. Step 3: Cross multiply
    4,482,841.32x = 6,186,300.21 × 2,445,650.82
  4. Step 4: Simplify right side
    4,482,841.32x = 15,129,530,181,352.67
  5. Step 5: Solve for x
    x = 15,129,530,181,352.67/4,482,841.32
  6. Step 6: Final answer
    x = 3,374,986.78

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Double scale
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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.