Home / 4,582,617.70-6,873,926.55-1,217,164.90

Finding the Fourth Proportional to 4,582,617.70, 6,873,926.55 and 1,217,164.90

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Solution

The fourth proportional to 4,582,617.70, 6,873,926.55 and 1,217,164.90 is: 1,825,747.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,582,617.70 : 6,873,926.55 = 1,217,164.90 : x
  2. Step 2: Convert to fraction form
    4,582,617.70/6,873,926.55 = 1,217,164.90/x
  3. Step 3: Cross multiply
    4,582,617.70x = 6,873,926.55 × 1,217,164.90
  4. Step 4: Simplify right side
    4,582,617.70x = 8,366,702,121,838.09
  5. Step 5: Solve for x
    x = 8,366,702,121,838.09/4,582,617.70
  6. Step 6: Final answer
    x = 1,825,747.35

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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.