Home / 5,152,616.42-7,717,153.08-2,458,833.84

Finding the Fourth Proportional to 5,152,616.42, 7,717,153.08 and 2,458,833.84

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Solution

The fourth proportional to 5,152,616.42, 7,717,153.08 and 2,458,833.84 is: 3,682,633.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,152,616.42 : 7,717,153.08 = 2,458,833.84 : x
  2. Step 2: Convert to fraction form
    5,152,616.42/7,717,153.08 = 2,458,833.84/x
  3. Step 3: Cross multiply
    5,152,616.42x = 7,717,153.08 × 2,458,833.84
  4. Step 4: Simplify right side
    5,152,616.42x = 18,975,197,150,784.85
  5. Step 5: Solve for x
    x = 18,975,197,150,784.85/5,152,616.42
  6. Step 6: Final answer
    x = 3,682,633.37

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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.