Home / 6,653,790.90-9,182,286.49-3,673,590.30

Finding the Fourth Proportional to 6,653,790.90, 9,182,286.49 and 3,673,590.30

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Solution

The fourth proportional to 6,653,790.90, 9,182,286.49 and 3,673,590.30 is: 5,069,585.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,653,790.90 : 9,182,286.49 = 3,673,590.30 : x
  2. Step 2: Convert to fraction form
    6,653,790.90/9,182,286.49 = 3,673,590.30/x
  3. Step 3: Cross multiply
    6,653,790.90x = 9,182,286.49 × 3,673,590.30
  4. Step 4: Simplify right side
    6,653,790.90x = 33,731,958,581,485.05
  5. Step 5: Solve for x
    x = 33,731,958,581,485.05/6,653,790.90
  6. Step 6: Final answer
    x = 5,069,585.01

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1.5x scale

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.