Home / 3,425,833.05-4,725,509.13-2,203,730.16

Finding the Fourth Proportional to 3,425,833.05, 4,725,509.13 and 2,203,730.16

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Solution

The fourth proportional to 3,425,833.05, 4,725,509.13 and 2,203,730.16 is: 3,039,770.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,425,833.05 : 4,725,509.13 = 2,203,730.16 : x
  2. Step 2: Convert to fraction form
    3,425,833.05/4,725,509.13 = 2,203,730.16/x
  3. Step 3: Cross multiply
    3,425,833.05x = 4,725,509.13 × 2,203,730.16
  4. Step 4: Simplify right side
    3,425,833.05x = 10,413,746,991,136.36
  5. Step 5: Solve for x
    x = 10,413,746,991,136.36/3,425,833.05
  6. Step 6: Final answer
    x = 3,039,770.72

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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.