Home / 1,368,425.50-2,052,973.02-964,406

Finding the Fourth Proportional to 1,368,425.50, 2,052,973.02 and 964,406

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Solution

The fourth proportional to 1,368,425.50, 2,052,973.02 and 964,406 is: 1,446,844.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,368,425.50 : 2,052,973.02 = 964,406 : x
  2. Step 2: Convert to fraction form
    1,368,425.50/2,052,973.02 = 964,406/x
  3. Step 3: Cross multiply
    1,368,425.50x = 2,052,973.02 × 964,406
  4. Step 4: Simplify right side
    1,368,425.50x = 1,979,899,498,326.12
  5. Step 5: Solve for x
    x = 1,979,899,498,326.12/1,368,425.50
  6. Step 6: Final answer
    x = 1,446,844.93

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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.