Home / 6,784,496.27-10,168,406.90-3,136,291.33

Finding the Fourth Proportional to 6,784,496.27, 10,168,406.90 and 3,136,291.33

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Solution

The fourth proportional to 6,784,496.27, 10,168,406.90 and 3,136,291.33 is: 4,700,582.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,784,496.27 : 10,168,406.90 = 3,136,291.33 : x
  2. Step 2: Convert to fraction form
    6,784,496.27/10,168,406.90 = 3,136,291.33/x
  3. Step 3: Cross multiply
    6,784,496.27x = 10,168,406.90 × 3,136,291.33
  4. Step 4: Simplify right side
    6,784,496.27x = 31,891,086,400,382.18
  5. Step 5: Solve for x
    x = 31,891,086,400,382.18/6,784,496.27
  6. Step 6: Final answer
    x = 4,700,582.79

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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.