Home / 3,485,999.80-5,239,497.30-3,024,105.40

Finding the Fourth Proportional to 3,485,999.80, 5,239,497.30 and 3,024,105.40

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Solution

The fourth proportional to 3,485,999.80, 5,239,497.30 and 3,024,105.40 is: 4,545,264.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,485,999.80 : 5,239,497.30 = 3,024,105.40 : x
  2. Step 2: Convert to fraction form
    3,485,999.80/5,239,497.30 = 3,024,105.40/x
  3. Step 3: Cross multiply
    3,485,999.80x = 5,239,497.30 × 3,024,105.40
  4. Step 4: Simplify right side
    3,485,999.80x = 15,844,792,078,215.42
  5. Step 5: Solve for x
    x = 15,844,792,078,215.42/3,485,999.80
  6. Step 6: Final answer
    x = 4,545,264.77

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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.