Home / 1,444,243.84-2,167,103.40-964,799.44

Finding the Fourth Proportional to 1,444,243.84, 2,167,103.40 and 964,799.44

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Solution

The fourth proportional to 1,444,243.84, 2,167,103.40 and 964,799.44 is: 1,447,691.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,243.84 : 2,167,103.40 = 964,799.44 : x
  2. Step 2: Convert to fraction form
    1,444,243.84/2,167,103.40 = 964,799.44/x
  3. Step 3: Cross multiply
    1,444,243.84x = 2,167,103.40 × 964,799.44
  4. Step 4: Simplify right side
    1,444,243.84x = 2,090,820,146,742.10
  5. Step 5: Solve for x
    x = 2,090,820,146,742.10/1,444,243.84
  6. Step 6: Final answer
    x = 1,447,691.93

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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.