Home / 3,485,990.80-5,239,483.80-3,024,096.40

Finding the Fourth Proportional to 3,485,990.80, 5,239,483.80 and 3,024,096.40

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Solution

The fourth proportional to 3,485,990.80, 5,239,483.80 and 3,024,096.40 is: 4,545,251.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,485,990.80 : 5,239,483.80 = 3,024,096.40 : x
  2. Step 2: Convert to fraction form
    3,485,990.80/5,239,483.80 = 3,024,096.40/x
  3. Step 3: Cross multiply
    3,485,990.80x = 5,239,483.80 × 3,024,096.40
  4. Step 4: Simplify right side
    3,485,990.80x = 15,844,704,097,438.32
  5. Step 5: Solve for x
    x = 15,844,704,097,438.32/3,485,990.80
  6. Step 6: Final answer
    x = 4,545,251.27

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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.