Home / 3,630,581.07-5,443,350.48-1,607,722.71

Finding the Fourth Proportional to 3,630,581.07, 5,443,350.48 and 1,607,722.71

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Solution

The fourth proportional to 3,630,581.07, 5,443,350.48 and 1,607,722.71 is: 2,410,467.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,630,581.07 : 5,443,350.48 = 1,607,722.71 : x
  2. Step 2: Convert to fraction form
    3,630,581.07/5,443,350.48 = 1,607,722.71/x
  3. Step 3: Cross multiply
    3,630,581.07x = 5,443,350.48 × 1,607,722.71
  4. Step 4: Simplify right side
    3,630,581.07x = 8,751,398,185,185.40
  5. Step 5: Solve for x
    x = 8,751,398,185,185.40/3,630,581.07
  6. Step 6: Final answer
    x = 2,410,467.64

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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.