Home / 3,423,793.68-4,724,777.72-1,895,868

Finding the Fourth Proportional to 3,423,793.68, 4,724,777.72 and 1,895,868

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Solution

The fourth proportional to 3,423,793.68, 4,724,777.72 and 1,895,868 is: 2,616,265.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,423,793.68 : 4,724,777.72 = 1,895,868 : x
  2. Step 2: Convert to fraction form
    3,423,793.68/4,724,777.72 = 1,895,868/x
  3. Step 3: Cross multiply
    3,423,793.68x = 4,724,777.72 × 1,895,868
  4. Step 4: Simplify right side
    3,423,793.68x = 8,957,554,886,460.96
  5. Step 5: Solve for x
    x = 8,957,554,886,460.96/3,423,793.68
  6. Step 6: Final answer
    x = 2,616,265.97

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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.