Home / 3,485,996.80-5,239,492.80-3,024,102.40

Finding the Fourth Proportional to 3,485,996.80, 5,239,492.80 and 3,024,102.40

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Solution

The fourth proportional to 3,485,996.80, 5,239,492.80 and 3,024,102.40 is: 4,545,260.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,485,996.80 : 5,239,492.80 = 3,024,102.40 : x
  2. Step 2: Convert to fraction form
    3,485,996.80/5,239,492.80 = 3,024,102.40/x
  3. Step 3: Cross multiply
    3,485,996.80x = 5,239,492.80 × 3,024,102.40
  4. Step 4: Simplify right side
    3,485,996.80x = 15,844,762,751,262.72
  5. Step 5: Solve for x
    x = 15,844,762,751,262.72/3,485,996.80
  6. Step 6: Final answer
    x = 4,545,260.27

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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.