Home / 5,905,203.10-8,836,809.45-4,099,615.90

Finding the Fourth Proportional to 5,905,203.10, 8,836,809.45 and 4,099,615.90

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Solution

The fourth proportional to 5,905,203.10, 8,836,809.45 and 4,099,615.90 is: 6,134,848.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,905,203.10 : 8,836,809.45 = 4,099,615.90 : x
  2. Step 2: Convert to fraction form
    5,905,203.10/8,836,809.45 = 4,099,615.90/x
  3. Step 3: Cross multiply
    5,905,203.10x = 8,836,809.45 × 4,099,615.90
  4. Step 4: Simplify right side
    5,905,203.10x = 36,227,524,526,490.25
  5. Step 5: Solve for x
    x = 36,227,524,526,490.25/5,905,203.10
  6. Step 6: Final answer
    x = 6,134,848.19

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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.