Home / 2,289,006.20-3,433,509.30-606,279.80

Finding the Fourth Proportional to 2,289,006.20, 3,433,509.30 and 606,279.80

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Solution

The fourth proportional to 2,289,006.20, 3,433,509.30 and 606,279.80 is: 909,419.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,289,006.20 : 3,433,509.30 = 606,279.80 : x
  2. Step 2: Convert to fraction form
    2,289,006.20/3,433,509.30 = 606,279.80/x
  3. Step 3: Cross multiply
    2,289,006.20x = 3,433,509.30 × 606,279.80
  4. Step 4: Simplify right side
    2,289,006.20x = 2,081,667,331,702.14
  5. Step 5: Solve for x
    x = 2,081,667,331,702.14/2,289,006.20
  6. Step 6: Final answer
    x = 909,419.70

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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.