Home / 11,785,405.46-17,678,488.35-3,265,824.02

Finding the Fourth Proportional to 11,785,405.46, 17,678,488.35 and 3,265,824.02

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Solution

The fourth proportional to 11,785,405.46, 17,678,488.35 and 3,265,824.02 is: 4,898,841.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,785,405.46 : 17,678,488.35 = 3,265,824.02 : x
  2. Step 2: Convert to fraction form
    11,785,405.46/17,678,488.35 = 3,265,824.02/x
  3. Step 3: Cross multiply
    11,785,405.46x = 17,678,488.35 × 3,265,824.02
  4. Step 4: Simplify right side
    11,785,405.46x = 57,734,831,890,720.17
  5. Step 5: Solve for x
    x = 57,734,831,890,720.17/11,785,405.46
  6. Step 6: Final answer
    x = 4,898,841.38

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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.