Home / 6,811,520.04-10,214,319.42-1,952,756.52

Finding the Fourth Proportional to 6,811,520.04, 10,214,319.42 and 1,952,756.52

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Solution

The fourth proportional to 6,811,520.04, 10,214,319.42 and 1,952,756.52 is: 2,928,286.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,811,520.04 : 10,214,319.42 = 1,952,756.52 : x
  2. Step 2: Convert to fraction form
    6,811,520.04/10,214,319.42 = 1,952,756.52/x
  3. Step 3: Cross multiply
    6,811,520.04x = 10,214,319.42 × 1,952,756.52
  4. Step 4: Simplify right side
    6,811,520.04x = 19,946,078,844,767.62
  5. Step 5: Solve for x
    x = 19,946,078,844,767.62/6,811,520.04
  6. Step 6: Final answer
    x = 2,928,286.01

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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.