Home / 6,071,205.53-8,378,285.52-3,317,894.22

Finding the Fourth Proportional to 6,071,205.53, 8,378,285.52 and 3,317,894.22

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Solution

The fourth proportional to 6,071,205.53, 8,378,285.52 and 3,317,894.22 is: 4,578,705.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,071,205.53 : 8,378,285.52 = 3,317,894.22 : x
  2. Step 2: Convert to fraction form
    6,071,205.53/8,378,285.52 = 3,317,894.22/x
  3. Step 3: Cross multiply
    6,071,205.53x = 8,378,285.52 × 3,317,894.22
  4. Step 4: Simplify right side
    6,071,205.53x = 27,798,265,100,317.70
  5. Step 5: Solve for x
    x = 27,798,265,100,317.70/6,071,205.53
  6. Step 6: Final answer
    x = 4,578,705.99

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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.