Home / 3,132,622.56-4,696,635.60-1,001,480.16

Finding the Fourth Proportional to 3,132,622.56, 4,696,635.60 and 1,001,480.16

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Solution

The fourth proportional to 3,132,622.56, 4,696,635.60 and 1,001,480.16 is: 1,501,485.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,132,622.56 : 4,696,635.60 = 1,001,480.16 : x
  2. Step 2: Convert to fraction form
    3,132,622.56/4,696,635.60 = 1,001,480.16/x
  3. Step 3: Cross multiply
    3,132,622.56x = 4,696,635.60 × 1,001,480.16
  4. Step 4: Simplify right side
    3,132,622.56x = 4,703,587,372,149.70
  5. Step 5: Solve for x
    x = 4,703,587,372,149.70/3,132,622.56
  6. Step 6: Final answer
    x = 1,501,485.51

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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.