Home / 3,664,128.40-5,496,192.60-2,707,534.60

Finding the Fourth Proportional to 3,664,128.40, 5,496,192.60 and 2,707,534.60

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Solution

The fourth proportional to 3,664,128.40, 5,496,192.60 and 2,707,534.60 is: 4,061,301.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,664,128.40 : 5,496,192.60 = 2,707,534.60 : x
  2. Step 2: Convert to fraction form
    3,664,128.40/5,496,192.60 = 2,707,534.60/x
  3. Step 3: Cross multiply
    3,664,128.40x = 5,496,192.60 × 2,707,534.60
  4. Step 4: Simplify right side
    3,664,128.40x = 14,881,131,632,763.96
  5. Step 5: Solve for x
    x = 14,881,131,632,763.96/3,664,128.40
  6. Step 6: Final answer
    x = 4,061,301.90

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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.