Home / 3,382,284.21-4,667,598.05-1,854,388.05

Finding the Fourth Proportional to 3,382,284.21, 4,667,598.05 and 1,854,388.05

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Solution

The fourth proportional to 3,382,284.21, 4,667,598.05 and 1,854,388.05 is: 2,559,080.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,382,284.21 : 4,667,598.05 = 1,854,388.05 : x
  2. Step 2: Convert to fraction form
    3,382,284.21/4,667,598.05 = 1,854,388.05/x
  3. Step 3: Cross multiply
    3,382,284.21x = 4,667,598.05 × 1,854,388.05
  4. Step 4: Simplify right side
    3,382,284.21x = 8,655,538,046,123.30
  5. Step 5: Solve for x
    x = 8,655,538,046,123.30/3,382,284.21
  6. Step 6: Final answer
    x = 2,559,080.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.