Home / 4,351,144.32-6,004,226.70-2,515,720.48

Finding the Fourth Proportional to 4,351,144.32, 6,004,226.70 and 2,515,720.48

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Solution

The fourth proportional to 4,351,144.32, 6,004,226.70 and 2,515,720.48 is: 3,471,490.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,351,144.32 : 6,004,226.70 = 2,515,720.48 : x
  2. Step 2: Convert to fraction form
    4,351,144.32/6,004,226.70 = 2,515,720.48/x
  3. Step 3: Cross multiply
    4,351,144.32x = 6,004,226.70 × 2,515,720.48
  4. Step 4: Simplify right side
    4,351,144.32x = 15,104,956,075,752.82
  5. Step 5: Solve for x
    x = 15,104,956,075,752.82/4,351,144.32
  6. Step 6: Final answer
    x = 3,471,490.48

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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.