Home / 2,964,163.28-4,090,548.02-1,606,036.28

Finding the Fourth Proportional to 2,964,163.28, 4,090,548.02 and 1,606,036.28

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Solution

The fourth proportional to 2,964,163.28, 4,090,548.02 and 1,606,036.28 is: 2,216,331.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,964,163.28 : 4,090,548.02 = 1,606,036.28 : x
  2. Step 2: Convert to fraction form
    2,964,163.28/4,090,548.02 = 1,606,036.28/x
  3. Step 3: Cross multiply
    2,964,163.28x = 4,090,548.02 × 1,606,036.28
  4. Step 4: Simplify right side
    2,964,163.28x = 6,569,568,496,719.24
  5. Step 5: Solve for x
    x = 6,569,568,496,719.24/2,964,163.28
  6. Step 6: Final answer
    x = 2,216,331.52

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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.