Home / 3,494,841.04-5,234,689.75-1,693,957.25

Finding the Fourth Proportional to 3,494,841.04, 5,234,689.75 and 1,693,957.25

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Solution

The fourth proportional to 3,494,841.04, 5,234,689.75 and 1,693,957.25 is: 2,537,265.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,494,841.04 : 5,234,689.75 = 1,693,957.25 : x
  2. Step 2: Convert to fraction form
    3,494,841.04/5,234,689.75 = 1,693,957.25/x
  3. Step 3: Cross multiply
    3,494,841.04x = 5,234,689.75 × 1,693,957.25
  4. Step 4: Simplify right side
    3,494,841.04x = 8,867,340,665,541.19
  5. Step 5: Solve for x
    x = 8,867,340,665,541.19/3,494,841.04
  6. Step 6: Final answer
    x = 2,537,265.81

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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.