Home / 5,903,327.34-8,147,171.16-3,455,789.94

Finding the Fourth Proportional to 5,903,327.34, 8,147,171.16 and 3,455,789.94

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Solution

The fourth proportional to 5,903,327.34, 8,147,171.16 and 3,455,789.94 is: 4,769,329.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,903,327.34 : 8,147,171.16 = 3,455,789.94 : x
  2. Step 2: Convert to fraction form
    5,903,327.34/8,147,171.16 = 3,455,789.94/x
  3. Step 3: Cross multiply
    5,903,327.34x = 8,147,171.16 × 3,455,789.94
  4. Step 4: Simplify right side
    5,903,327.34x = 28,154,912,134,186.13
  5. Step 5: Solve for x
    x = 28,154,912,134,186.13/5,903,327.34
  6. Step 6: Final answer
    x = 4,769,329.31

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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.