Home / 1,362,301.02-2,045,260.89-1,163,896.38

Finding the Fourth Proportional to 1,362,301.02, 2,045,260.89 and 1,163,896.38

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Solution

The fourth proportional to 1,362,301.02, 2,045,260.89 and 1,163,896.38 is: 1,747,390.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,301.02 : 2,045,260.89 = 1,163,896.38 : x
  2. Step 2: Convert to fraction form
    1,362,301.02/2,045,260.89 = 1,163,896.38/x
  3. Step 3: Cross multiply
    1,362,301.02x = 2,045,260.89 × 1,163,896.38
  4. Step 4: Simplify right side
    1,362,301.02x = 2,380,471,746,026.58
  5. Step 5: Solve for x
    x = 2,380,471,746,026.58/1,362,301.02
  6. Step 6: Final answer
    x = 1,747,390.42

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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.