Home / 4,744,743.64-7,119,284.21-2,582,529.64

Finding the Fourth Proportional to 4,744,743.64, 7,119,284.21 and 2,582,529.64

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Solution

The fourth proportional to 4,744,743.64, 7,119,284.21 and 2,582,529.64 is: 3,874,974.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,744,743.64 : 7,119,284.21 = 2,582,529.64 : x
  2. Step 2: Convert to fraction form
    4,744,743.64/7,119,284.21 = 2,582,529.64/x
  3. Step 3: Cross multiply
    4,744,743.64x = 7,119,284.21 × 2,582,529.64
  4. Step 4: Simplify right side
    4,744,743.64x = 18,385,762,487,908.98
  5. Step 5: Solve for x
    x = 18,385,762,487,908.98/4,744,743.64
  6. Step 6: Final answer
    x = 3,874,974.89

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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.