Home / 4,485,569.82-6,728,291.37-2,088,073.50

Finding the Fourth Proportional to 4,485,569.82, 6,728,291.37 and 2,088,073.50

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Solution

The fourth proportional to 4,485,569.82, 6,728,291.37 and 2,088,073.50 is: 3,132,080.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,485,569.82 : 6,728,291.37 = 2,088,073.50 : x
  2. Step 2: Convert to fraction form
    4,485,569.82/6,728,291.37 = 2,088,073.50/x
  3. Step 3: Cross multiply
    4,485,569.82x = 6,728,291.37 × 2,088,073.50
  4. Step 4: Simplify right side
    4,485,569.82x = 14,049,166,909,975.70
  5. Step 5: Solve for x
    x = 14,049,166,909,975.70/4,485,569.82
  6. Step 6: Final answer
    x = 3,132,080.76

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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.