Home / 4,250,815.30-6,388,664.55-3,703,384.90

Finding the Fourth Proportional to 4,250,815.30, 6,388,664.55 and 3,703,384.90

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Solution

The fourth proportional to 4,250,815.30, 6,388,664.55 and 3,703,384.90 is: 5,565,916.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,250,815.30 : 6,388,664.55 = 3,703,384.90 : x
  2. Step 2: Convert to fraction form
    4,250,815.30/6,388,664.55 = 3,703,384.90/x
  3. Step 3: Cross multiply
    4,250,815.30x = 6,388,664.55 × 3,703,384.90
  4. Step 4: Simplify right side
    4,250,815.30x = 23,659,683,825,635.29
  5. Step 5: Solve for x
    x = 23,659,683,825,635.29/4,250,815.30
  6. Step 6: Final answer
    x = 5,565,916.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.