Home / 4,351,140.59-6,004,221.93-2,515,716.63

Finding the Fourth Proportional to 4,351,140.59, 6,004,221.93 and 2,515,716.63

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Solution

The fourth proportional to 4,351,140.59, 6,004,221.93 and 2,515,716.63 is: 3,471,485.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,351,140.59 : 6,004,221.93 = 2,515,716.63 : x
  2. Step 2: Convert to fraction form
    4,351,140.59/6,004,221.93 = 2,515,716.63/x
  3. Step 3: Cross multiply
    4,351,140.59x = 6,004,221.93 × 2,515,716.63
  4. Step 4: Simplify right side
    4,351,140.59x = 15,104,920,959,511.70
  5. Step 5: Solve for x
    x = 15,104,920,959,511.70/4,351,140.59
  6. Step 6: Final answer
    x = 3,471,485.39

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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.