Home / 6,790,355.62-10,185,385.47-3,194,129.24

Finding the Fourth Proportional to 6,790,355.62, 10,185,385.47 and 3,194,129.24

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Solution

The fourth proportional to 6,790,355.62, 10,185,385.47 and 3,194,129.24 is: 4,791,124.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,790,355.62 : 10,185,385.47 = 3,194,129.24 : x
  2. Step 2: Convert to fraction form
    6,790,355.62/10,185,385.47 = 3,194,129.24/x
  3. Step 3: Cross multiply
    6,790,355.62x = 10,185,385.47 × 3,194,129.24
  4. Step 4: Simplify right side
    6,790,355.62x = 32,533,437,550,398.15
  5. Step 5: Solve for x
    x = 32,533,437,550,398.15/6,790,355.62
  6. Step 6: Final answer
    x = 4,791,124.26

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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.