Home / 7,764,002.41-10,715,120.61-4,667,528.22

Finding the Fourth Proportional to 7,764,002.41, 10,715,120.61 and 4,667,528.22

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Solution

The fourth proportional to 7,764,002.41, 10,715,120.61 and 4,667,528.22 is: 6,441,668.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,764,002.41 : 10,715,120.61 = 4,667,528.22 : x
  2. Step 2: Convert to fraction form
    7,764,002.41/10,715,120.61 = 4,667,528.22/x
  3. Step 3: Cross multiply
    7,764,002.41x = 10,715,120.61 × 4,667,528.22
  4. Step 4: Simplify right side
    7,764,002.41x = 50,013,127,827,878.61
  5. Step 5: Solve for x
    x = 50,013,127,827,878.61/7,764,002.41
  6. Step 6: Final answer
    x = 6,441,668.25

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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.