Home / 8,534,059.10-12,801,101.61-3,485,369.60

Finding the Fourth Proportional to 8,534,059.10, 12,801,101.61 and 3,485,369.60

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Solution

The fourth proportional to 8,534,059.10, 12,801,101.61 and 3,485,369.60 is: 5,228,059.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,534,059.10 : 12,801,101.61 = 3,485,369.60 : x
  2. Step 2: Convert to fraction form
    8,534,059.10/12,801,101.61 = 3,485,369.60/x
  3. Step 3: Cross multiply
    8,534,059.10x = 12,801,101.61 × 3,485,369.60
  4. Step 4: Simplify right side
    8,534,059.10x = 44,616,570,316,572.70
  5. Step 5: Solve for x
    x = 44,616,570,316,572.70/8,534,059.10
  6. Step 6: Final answer
    x = 5,228,059.69

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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.