Home / 2,064,382.54-3,096,574.08-644,560.24

Finding the Fourth Proportional to 2,064,382.54, 3,096,574.08 and 644,560.24

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Solution

The fourth proportional to 2,064,382.54, 3,096,574.08 and 644,560.24 is: 966,840.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,064,382.54 : 3,096,574.08 = 644,560.24 : x
  2. Step 2: Convert to fraction form
    2,064,382.54/3,096,574.08 = 644,560.24/x
  3. Step 3: Cross multiply
    2,064,382.54x = 3,096,574.08 × 644,560.24
  4. Step 4: Simplify right side
    2,064,382.54x = 1,995,928,532,182.58
  5. Step 5: Solve for x
    x = 1,995,928,532,182.58/2,064,382.54
  6. Step 6: Final answer
    x = 966,840.44

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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.