Home / 3,496,854.53-5,248,271.15-1,368,433.33

Finding the Fourth Proportional to 3,496,854.53, 5,248,271.15 and 1,368,433.33

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Solution

The fourth proportional to 3,496,854.53, 5,248,271.15 and 1,368,433.33 is: 2,053,819.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,496,854.53 : 5,248,271.15 = 1,368,433.33 : x
  2. Step 2: Convert to fraction form
    3,496,854.53/5,248,271.15 = 1,368,433.33/x
  3. Step 3: Cross multiply
    3,496,854.53x = 5,248,271.15 × 1,368,433.33
  4. Step 4: Simplify right side
    3,496,854.53x = 7,181,909,166,537.43
  5. Step 5: Solve for x
    x = 7,181,909,166,537.43/3,496,854.53
  6. Step 6: Final answer
    x = 2,053,819.83

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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.