Home / 3,926,284.02-5,889,499.86-1,230,549.56

Finding the Fourth Proportional to 3,926,284.02, 5,889,499.86 and 1,230,549.56

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Solution

The fourth proportional to 3,926,284.02, 5,889,499.86 and 1,230,549.56 is: 1,845,847.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,926,284.02 : 5,889,499.86 = 1,230,549.56 : x
  2. Step 2: Convert to fraction form
    3,926,284.02/5,889,499.86 = 1,230,549.56/x
  3. Step 3: Cross multiply
    3,926,284.02x = 5,889,499.86 × 1,230,549.56
  4. Step 4: Simplify right side
    3,926,284.02x = 7,247,321,461,343.06
  5. Step 5: Solve for x
    x = 7,247,321,461,343.06/3,926,284.02
  6. Step 6: Final answer
    x = 1,845,847.48

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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.