Home / 3,590,276.72-4,975,543.10-3,522,149.36

Finding the Fourth Proportional to 3,590,276.72, 4,975,543.10 and 3,522,149.36

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Solution

The fourth proportional to 3,590,276.72, 4,975,543.10 and 3,522,149.36 is: 4,881,129.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,590,276.72 : 4,975,543.10 = 3,522,149.36 : x
  2. Step 2: Convert to fraction form
    3,590,276.72/4,975,543.10 = 3,522,149.36/x
  3. Step 3: Cross multiply
    3,590,276.72x = 4,975,543.10 × 3,522,149.36
  4. Step 4: Simplify right side
    3,590,276.72x = 17,524,605,945,317.41
  5. Step 5: Solve for x
    x = 17,524,605,945,317.41/3,590,276.72
  6. Step 6: Final answer
    x = 4,881,129.59

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.