Home / 3,577,133.42-4,936,477.17-1,945,573.10

Finding the Fourth Proportional to 3,577,133.42, 4,936,477.17 and 1,945,573.10

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Solution

The fourth proportional to 3,577,133.42, 4,936,477.17 and 1,945,573.10 is: 2,684,908.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,577,133.42 : 4,936,477.17 = 1,945,573.10 : x
  2. Step 2: Convert to fraction form
    3,577,133.42/4,936,477.17 = 1,945,573.10/x
  3. Step 3: Cross multiply
    3,577,133.42x = 4,936,477.17 × 1,945,573.10
  4. Step 4: Simplify right side
    3,577,133.42x = 9,604,277,166,033.74
  5. Step 5: Solve for x
    x = 9,604,277,166,033.74/3,577,133.42
  6. Step 6: Final answer
    x = 2,684,908.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.