Home / 5,764,960.35-7,955,505.32-3,186,574.83

Finding the Fourth Proportional to 5,764,960.35, 7,955,505.32 and 3,186,574.83

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Solution

The fourth proportional to 5,764,960.35, 7,955,505.32 and 3,186,574.83 is: 4,397,395.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,764,960.35 : 7,955,505.32 = 3,186,574.83 : x
  2. Step 2: Convert to fraction form
    5,764,960.35/7,955,505.32 = 3,186,574.83/x
  3. Step 3: Cross multiply
    5,764,960.35x = 7,955,505.32 × 3,186,574.83
  4. Step 4: Simplify right side
    5,764,960.35x = 25,350,812,996,710.22
  5. Step 5: Solve for x
    x = 25,350,812,996,710.22/5,764,960.35
  6. Step 6: Final answer
    x = 4,397,395.90

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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.