Home / 6,856,720.07-10,276,056.29-3,825,513.16

Finding the Fourth Proportional to 6,856,720.07, 10,276,056.29 and 3,825,513.16

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Solution

The fourth proportional to 6,856,720.07, 10,276,056.29 and 3,825,513.16 is: 5,733,235.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,856,720.07 : 10,276,056.29 = 3,825,513.16 : x
  2. Step 2: Convert to fraction form
    6,856,720.07/10,276,056.29 = 3,825,513.16/x
  3. Step 3: Cross multiply
    6,856,720.07x = 10,276,056.29 × 3,825,513.16
  4. Step 4: Simplify right side
    6,856,720.07x = 39,311,188,554,169.42
  5. Step 5: Solve for x
    x = 39,311,188,554,169.42/6,856,720.07
  6. Step 6: Final answer
    x = 5,733,235.16

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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.