Home / 3,772,208.28-5,658,717.36-1,613,457.60

Finding the Fourth Proportional to 3,772,208.28, 5,658,717.36 and 1,613,457.60

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Solution

The fourth proportional to 3,772,208.28, 5,658,717.36 and 1,613,457.60 is: 2,420,359.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,772,208.28 : 5,658,717.36 = 1,613,457.60 : x
  2. Step 2: Convert to fraction form
    3,772,208.28/5,658,717.36 = 1,613,457.60/x
  3. Step 3: Cross multiply
    3,772,208.28x = 5,658,717.36 × 1,613,457.60
  4. Step 4: Simplify right side
    3,772,208.28x = 9,130,100,530,743.94
  5. Step 5: Solve for x
    x = 9,130,100,530,743.94/3,772,208.28
  6. Step 6: Final answer
    x = 2,420,359.60

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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.