Home / 3,670,249.40-5,505,374.10-1,010,857.40

Finding the Fourth Proportional to 3,670,249.40, 5,505,374.10 and 1,010,857.40

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Solution

The fourth proportional to 3,670,249.40, 5,505,374.10 and 1,010,857.40 is: 1,516,286.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,249.40 : 5,505,374.10 = 1,010,857.40 : x
  2. Step 2: Convert to fraction form
    3,670,249.40/5,505,374.10 = 1,010,857.40/x
  3. Step 3: Cross multiply
    3,670,249.40x = 5,505,374.10 × 1,010,857.40
  4. Step 4: Simplify right side
    3,670,249.40x = 5,565,148,148,753.34
  5. Step 5: Solve for x
    x = 5,565,148,148,753.34/3,670,249.40
  6. Step 6: Final answer
    x = 1,516,286.10

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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.