Home / 5,688,204.85-8,534,456.16-3,415,314.07

Finding the Fourth Proportional to 5,688,204.85, 8,534,456.16 and 3,415,314.07

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Solution

The fourth proportional to 5,688,204.85, 8,534,456.16 and 3,415,314.07 is: 5,124,261.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,688,204.85 : 8,534,456.16 = 3,415,314.07 : x
  2. Step 2: Convert to fraction form
    5,688,204.85/8,534,456.16 = 3,415,314.07/x
  3. Step 3: Cross multiply
    5,688,204.85x = 8,534,456.16 × 3,415,314.07
  4. Step 4: Simplify right side
    5,688,204.85x = 29,147,848,200,906.81
  5. Step 5: Solve for x
    x = 29,147,848,200,906.81/5,688,204.85
  6. Step 6: Final answer
    x = 5,124,261.34

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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.