Home / 5,692,800.38-8,539,208.78-2,327,007.38

Finding the Fourth Proportional to 5,692,800.38, 8,539,208.78 and 2,327,007.38

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Solution

The fourth proportional to 5,692,800.38, 8,539,208.78 and 2,327,007.38 is: 3,490,514.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,692,800.38 : 8,539,208.78 = 2,327,007.38 : x
  2. Step 2: Convert to fraction form
    5,692,800.38/8,539,208.78 = 2,327,007.38/x
  3. Step 3: Cross multiply
    5,692,800.38x = 8,539,208.78 × 2,327,007.38
  4. Step 4: Simplify right side
    5,692,800.38x = 19,870,801,796,089.71
  5. Step 5: Solve for x
    x = 19,870,801,796,089.71/5,692,800.38
  6. Step 6: Final answer
    x = 3,490,514.42

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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.