Home / 2,892,006-4,340,610.84-1,545,319.76

Finding the Fourth Proportional to 2,892,006, 4,340,610.84 and 1,545,319.76

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Solution

The fourth proportional to 2,892,006, 4,340,610.84 and 1,545,319.76 is: 2,319,369.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,892,006 : 4,340,610.84 = 1,545,319.76 : x
  2. Step 2: Convert to fraction form
    2,892,006/4,340,610.84 = 1,545,319.76/x
  3. Step 3: Cross multiply
    2,892,006x = 4,340,610.84 × 1,545,319.76
  4. Step 4: Simplify right side
    2,892,006x = 6,707,631,701,522.20
  5. Step 5: Solve for x
    x = 6,707,631,701,522.20/2,892,006
  6. Step 6: Final answer
    x = 2,319,369.91

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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.