Home / 4,212,183.24-6,319,226.16-1,333,724.93

Finding the Fourth Proportional to 4,212,183.24, 6,319,226.16 and 1,333,724.93

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Solution

The fourth proportional to 4,212,183.24, 6,319,226.16 and 1,333,724.93 is: 2,000,888.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,212,183.24 : 6,319,226.16 = 1,333,724.93 : x
  2. Step 2: Convert to fraction form
    4,212,183.24/6,319,226.16 = 1,333,724.93/x
  3. Step 3: Cross multiply
    4,212,183.24x = 6,319,226.16 × 1,333,724.93
  4. Step 4: Simplify right side
    4,212,183.24x = 8,428,109,436,304.04
  5. Step 5: Solve for x
    x = 8,428,109,436,304.04/4,212,183.24
  6. Step 6: Final answer
    x = 2,000,888.60

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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.