Home / 4,522,841.78-6,242,976.27-2,895,631.79

Finding the Fourth Proportional to 4,522,841.78, 6,242,976.27 and 2,895,631.79

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Solution

The fourth proportional to 4,522,841.78, 6,242,976.27 and 2,895,631.79 is: 3,996,903.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,522,841.78 : 6,242,976.27 = 2,895,631.79 : x
  2. Step 2: Convert to fraction form
    4,522,841.78/6,242,976.27 = 2,895,631.79/x
  3. Step 3: Cross multiply
    4,522,841.78x = 6,242,976.27 × 2,895,631.79
  4. Step 4: Simplify right side
    4,522,841.78x = 18,077,360,520,412.74
  5. Step 5: Solve for x
    x = 18,077,360,520,412.74/4,522,841.78
  6. Step 6: Final answer
    x = 3,996,903.15

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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.