Home / 8,665,177.48-11,958,318.50-4,797,698.44

Finding the Fourth Proportional to 8,665,177.48, 11,958,318.50 and 4,797,698.44

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Solution

The fourth proportional to 8,665,177.48, 11,958,318.50 and 4,797,698.44 is: 6,621,030.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,665,177.48 : 11,958,318.50 = 4,797,698.44 : x
  2. Step 2: Convert to fraction form
    8,665,177.48/11,958,318.50 = 4,797,698.44/x
  3. Step 3: Cross multiply
    8,665,177.48x = 11,958,318.50 × 4,797,698.44
  4. Step 4: Simplify right side
    8,665,177.48x = 57,372,406,012,473.15
  5. Step 5: Solve for x
    x = 57,372,406,012,473.15/8,665,177.48
  6. Step 6: Final answer
    x = 6,621,030.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.