Home / 3,763,348.59-5,616,583.06-3,400,142.79

Finding the Fourth Proportional to 3,763,348.59, 5,616,583.06 and 3,400,142.79

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Solution

The fourth proportional to 3,763,348.59, 5,616,583.06 and 3,400,142.79 is: 5,074,519.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,763,348.59 : 5,616,583.06 = 3,400,142.79 : x
  2. Step 2: Convert to fraction form
    3,763,348.59/5,616,583.06 = 3,400,142.79/x
  3. Step 3: Cross multiply
    3,763,348.59x = 5,616,583.06 × 3,400,142.79
  4. Step 4: Simplify right side
    3,763,348.59x = 19,097,184,387,394.78
  5. Step 5: Solve for x
    x = 19,097,184,387,394.78/3,763,348.59
  6. Step 6: Final answer
    x = 5,074,519.12

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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.