Home / 3,411,619.34-5,095,310.10-3,091,130.90

Finding the Fourth Proportional to 3,411,619.34, 5,095,310.10 and 3,091,130.90

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Solution

The fourth proportional to 3,411,619.34, 5,095,310.10 and 3,091,130.90 is: 4,616,655.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,411,619.34 : 5,095,310.10 = 3,091,130.90 : x
  2. Step 2: Convert to fraction form
    3,411,619.34/5,095,310.10 = 3,091,130.90/x
  3. Step 3: Cross multiply
    3,411,619.34x = 5,095,310.10 × 3,091,130.90
  4. Step 4: Simplify right side
    3,411,619.34x = 15,750,270,469,715.54
  5. Step 5: Solve for x
    x = 15,750,270,469,715.54/3,411,619.34
  6. Step 6: Final answer
    x = 4,616,655.30

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.