Home / 3,452,154.53-5,178,045.40-1,055,999.44

Finding the Fourth Proportional to 3,452,154.53, 5,178,045.40 and 1,055,999.44

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Solution

The fourth proportional to 3,452,154.53, 5,178,045.40 and 1,055,999.44 is: 1,583,942.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,452,154.53 : 5,178,045.40 = 1,055,999.44 : x
  2. Step 2: Convert to fraction form
    3,452,154.53/5,178,045.40 = 1,055,999.44/x
  3. Step 3: Cross multiply
    3,452,154.53x = 5,178,045.40 × 1,055,999.44
  4. Step 4: Simplify right side
    3,452,154.53x = 5,468,013,027,109.46
  5. Step 5: Solve for x
    x = 5,468,013,027,109.46/3,452,154.53
  6. Step 6: Final answer
    x = 1,583,942.14

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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.