Home / 4,351,081.07-6,004,139.85-2,515,657.12

Finding the Fourth Proportional to 4,351,081.07, 6,004,139.85 and 2,515,657.12

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Solution

The fourth proportional to 4,351,081.07, 6,004,139.85 and 2,515,657.12 is: 3,471,403.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,351,081.07 : 6,004,139.85 = 2,515,657.12 : x
  2. Step 2: Convert to fraction form
    4,351,081.07/6,004,139.85 = 2,515,657.12/x
  3. Step 3: Cross multiply
    4,351,081.07x = 6,004,139.85 × 2,515,657.12
  4. Step 4: Simplify right side
    4,351,081.07x = 15,104,357,133,107.53
  5. Step 5: Solve for x
    x = 15,104,357,133,107.53/4,351,081.07
  6. Step 6: Final answer
    x = 3,471,403.29

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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.