Home / 7,764,682.72-10,714,382.88-4,500,823.04

Finding the Fourth Proportional to 7,764,682.72, 10,714,382.88 and 4,500,823.04

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Solution

The fourth proportional to 7,764,682.72, 10,714,382.88 and 4,500,823.04 is: 6,210,626.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,764,682.72 : 10,714,382.88 = 4,500,823.04 : x
  2. Step 2: Convert to fraction form
    7,764,682.72/10,714,382.88 = 4,500,823.04/x
  3. Step 3: Cross multiply
    7,764,682.72x = 10,714,382.88 × 4,500,823.04
  4. Step 4: Simplify right side
    7,764,682.72x = 48,223,541,325,685.56
  5. Step 5: Solve for x
    x = 48,223,541,325,685.56/7,764,682.72
  6. Step 6: Final answer
    x = 6,210,626.12

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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.