Home / 3,625,230.20-5,433,179.70-2,779,590.20

Finding the Fourth Proportional to 3,625,230.20, 5,433,179.70 and 2,779,590.20

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Solution

The fourth proportional to 3,625,230.20, 5,433,179.70 and 2,779,590.20 is: 4,165,808.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,625,230.20 : 5,433,179.70 = 2,779,590.20 : x
  2. Step 2: Convert to fraction form
    3,625,230.20/5,433,179.70 = 2,779,590.20/x
  3. Step 3: Cross multiply
    3,625,230.20x = 5,433,179.70 × 2,779,590.20
  4. Step 4: Simplify right side
    3,625,230.20x = 15,102,013,048,958.94
  5. Step 5: Solve for x
    x = 15,102,013,048,958.94/3,625,230.20
  6. Step 6: Final answer
    x = 4,165,808.02

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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.