Home / 5,788,332.78-8,682,572.61-2,193,134.01

Finding the Fourth Proportional to 5,788,332.78, 8,682,572.61 and 2,193,134.01

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Solution

The fourth proportional to 5,788,332.78, 8,682,572.61 and 2,193,134.01 is: 3,289,728.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,788,332.78 : 8,682,572.61 = 2,193,134.01 : x
  2. Step 2: Convert to fraction form
    5,788,332.78/8,682,572.61 = 2,193,134.01/x
  3. Step 3: Cross multiply
    5,788,332.78x = 8,682,572.61 × 2,193,134.01
  4. Step 4: Simplify right side
    5,788,332.78x = 19,042,045,285,285.46
  5. Step 5: Solve for x
    x = 19,042,045,285,285.46/5,788,332.78
  6. Step 6: Final answer
    x = 3,289,728.84

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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.