Home / 4,744,747.64-7,119,290.22-2,582,533.64

Finding the Fourth Proportional to 4,744,747.64, 7,119,290.22 and 2,582,533.64

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Solution

The fourth proportional to 4,744,747.64, 7,119,290.22 and 2,582,533.64 is: 3,874,980.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,744,747.64 : 7,119,290.22 = 2,582,533.64 : x
  2. Step 2: Convert to fraction form
    4,744,747.64/7,119,290.22 = 2,582,533.64/x
  3. Step 3: Cross multiply
    4,744,747.64x = 7,119,290.22 × 2,582,533.64
  4. Step 4: Simplify right side
    4,744,747.64x = 18,385,806,486,073
  5. Step 5: Solve for x
    x = 18,385,806,486,073/4,744,747.64
  6. Step 6: Final answer
    x = 3,874,980.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.