Home / 2,013,175.08-3,020,426.82-816,104.16

Finding the Fourth Proportional to 2,013,175.08, 3,020,426.82 and 816,104.16

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Solution

The fourth proportional to 2,013,175.08, 3,020,426.82 and 816,104.16 is: 1,224,425.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,175.08 : 3,020,426.82 = 816,104.16 : x
  2. Step 2: Convert to fraction form
    2,013,175.08/3,020,426.82 = 816,104.16/x
  3. Step 3: Cross multiply
    2,013,175.08x = 3,020,426.82 × 816,104.16
  4. Step 4: Simplify right side
    2,013,175.08x = 2,464,982,892,777.57
  5. Step 5: Solve for x
    x = 2,464,982,892,777.57/2,013,175.08
  6. Step 6: Final answer
    x = 1,224,425.49

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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.