Home / 3,054,460.08-4,211,700.62-1,950,439.88

Finding the Fourth Proportional to 3,054,460.08, 4,211,700.62 and 1,950,439.88

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Solution

The fourth proportional to 3,054,460.08, 4,211,700.62 and 1,950,439.88 is: 2,689,401.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,054,460.08 : 4,211,700.62 = 1,950,439.88 : x
  2. Step 2: Convert to fraction form
    3,054,460.08/4,211,700.62 = 1,950,439.88/x
  3. Step 3: Cross multiply
    3,054,460.08x = 4,211,700.62 × 1,950,439.88
  4. Step 4: Simplify right side
    3,054,460.08x = 8,214,668,851,868.73
  5. Step 5: Solve for x
    x = 8,214,668,851,868.73/3,054,460.08
  6. Step 6: Final answer
    x = 2,689,401.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.