Home / 6,133,719.34-8,464,588.73-3,380,505.04

Finding the Fourth Proportional to 6,133,719.34, 8,464,588.73 and 3,380,505.04

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Solution

The fourth proportional to 6,133,719.34, 8,464,588.73 and 3,380,505.04 is: 4,665,127.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,133,719.34 : 8,464,588.73 = 3,380,505.04 : x
  2. Step 2: Convert to fraction form
    6,133,719.34/8,464,588.73 = 3,380,505.04/x
  3. Step 3: Cross multiply
    6,133,719.34x = 8,464,588.73 × 3,380,505.04
  4. Step 4: Simplify right side
    6,133,719.34x = 28,614,584,863,292.20
  5. Step 5: Solve for x
    x = 28,614,584,863,292.20/6,133,719.34
  6. Step 6: Final answer
    x = 4,665,127.84

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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.