Home / 4,405,688.04-6,077,846.99-2,857,340.24

Finding the Fourth Proportional to 4,405,688.04, 6,077,846.99 and 2,857,340.24

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Solution

The fourth proportional to 4,405,688.04, 6,077,846.99 and 2,857,340.24 is: 3,941,830.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,405,688.04 : 6,077,846.99 = 2,857,340.24 : x
  2. Step 2: Convert to fraction form
    4,405,688.04/6,077,846.99 = 2,857,340.24/x
  3. Step 3: Cross multiply
    4,405,688.04x = 6,077,846.99 × 2,857,340.24
  4. Step 4: Simplify right side
    4,405,688.04x = 17,366,476,777,089.88
  5. Step 5: Solve for x
    x = 17,366,476,777,089.88/4,405,688.04
  6. Step 6: Final answer
    x = 3,941,830.79

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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.