Home / 6,237,308.20-9,356,904.06-2,643,089.80

Finding the Fourth Proportional to 6,237,308.20, 9,356,904.06 and 2,643,089.80

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Solution

The fourth proportional to 6,237,308.20, 9,356,904.06 and 2,643,089.80 is: 3,965,033.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,237,308.20 : 9,356,904.06 = 2,643,089.80 : x
  2. Step 2: Convert to fraction form
    6,237,308.20/9,356,904.06 = 2,643,089.80/x
  3. Step 3: Cross multiply
    6,237,308.20x = 9,356,904.06 × 2,643,089.80
  4. Step 4: Simplify right side
    6,237,308.20x = 24,731,137,680,564.59
  5. Step 5: Solve for x
    x = 24,731,137,680,564.59/6,237,308.20
  6. Step 6: Final answer
    x = 3,965,033.78

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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.