Home / 4,803,777.36-7,222,950.27-4,429,279.62

Finding the Fourth Proportional to 4,803,777.36, 7,222,950.27 and 4,429,279.62

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Solution

The fourth proportional to 4,803,777.36, 7,222,950.27 and 4,429,279.62 is: 6,659,856.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,803,777.36 : 7,222,950.27 = 4,429,279.62 : x
  2. Step 2: Convert to fraction form
    4,803,777.36/7,222,950.27 = 4,429,279.62/x
  3. Step 3: Cross multiply
    4,803,777.36x = 7,222,950.27 × 4,429,279.62
  4. Step 4: Simplify right side
    4,803,777.36x = 31,992,466,427,184.50
  5. Step 5: Solve for x
    x = 31,992,466,427,184.50/4,803,777.36
  6. Step 6: Final answer
    x = 6,659,856.20

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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.