Home / 6,246,265.96-9,370,331.10-1,986,573.16

Finding the Fourth Proportional to 6,246,265.96, 9,370,331.10 and 1,986,573.16

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Solution

The fourth proportional to 6,246,265.96, 9,370,331.10 and 1,986,573.16 is: 2,980,156.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,246,265.96 : 9,370,331.10 = 1,986,573.16 : x
  2. Step 2: Convert to fraction form
    6,246,265.96/9,370,331.10 = 1,986,573.16/x
  3. Step 3: Cross multiply
    6,246,265.96x = 9,370,331.10 × 1,986,573.16
  4. Step 4: Simplify right side
    6,246,265.96x = 18,614,848,263,573.27
  5. Step 5: Solve for x
    x = 18,614,848,263,573.27/6,246,265.96
  6. Step 6: Final answer
    x = 2,980,156.21

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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.