Home / 3,210,578.16-4,816,669.04-2,265,794.16

Finding the Fourth Proportional to 3,210,578.16, 4,816,669.04 and 2,265,794.16

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Solution

The fourth proportional to 3,210,578.16, 4,816,669.04 and 2,265,794.16 is: 3,399,257.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,210,578.16 : 4,816,669.04 = 2,265,794.16 : x
  2. Step 2: Convert to fraction form
    3,210,578.16/4,816,669.04 = 2,265,794.16/x
  3. Step 3: Cross multiply
    3,210,578.16x = 4,816,669.04 × 2,265,794.16
  4. Step 4: Simplify right side
    3,210,578.16x = 10,913,580,581,484.81
  5. Step 5: Solve for x
    x = 10,913,580,581,484.81/3,210,578.16
  6. Step 6: Final answer
    x = 3,399,257.09

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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.