Home / 4,351,134.95-6,004,214.20-2,515,711

Finding the Fourth Proportional to 4,351,134.95, 6,004,214.20 and 2,515,711

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Solution

The fourth proportional to 4,351,134.95, 6,004,214.20 and 2,515,711 is: 3,471,477.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,351,134.95 : 6,004,214.20 = 2,515,711 : x
  2. Step 2: Convert to fraction form
    4,351,134.95/6,004,214.20 = 2,515,711/x
  3. Step 3: Cross multiply
    4,351,134.95x = 6,004,214.20 × 2,515,711
  4. Step 4: Simplify right side
    4,351,134.95x = 15,104,867,709,296.20
  5. Step 5: Solve for x
    x = 15,104,867,709,296.20/4,351,134.95
  6. Step 6: Final answer
    x = 3,471,477.64

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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.