Home / 5,449,548.10-8,171,483.83-2,570,141.76

Finding the Fourth Proportional to 5,449,548.10, 8,171,483.83 and 2,570,141.76

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Solution

The fourth proportional to 5,449,548.10, 8,171,483.83 and 2,570,141.76 is: 3,853,874.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,449,548.10 : 8,171,483.83 = 2,570,141.76 : x
  2. Step 2: Convert to fraction form
    5,449,548.10/8,171,483.83 = 2,570,141.76/x
  3. Step 3: Cross multiply
    5,449,548.10x = 8,171,483.83 × 2,570,141.76
  4. Step 4: Simplify right side
    5,449,548.10x = 21,001,871,832,647.74
  5. Step 5: Solve for x
    x = 21,001,871,832,647.74/5,449,548.10
  6. Step 6: Final answer
    x = 3,853,874.02

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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.