Home / 4,586,724.39-6,880,917.03-1,889,550.75

Finding the Fourth Proportional to 4,586,724.39, 6,880,917.03 and 1,889,550.75

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Solution

The fourth proportional to 4,586,724.39, 6,880,917.03 and 1,889,550.75 is: 2,834,668.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,586,724.39 : 6,880,917.03 = 1,889,550.75 : x
  2. Step 2: Convert to fraction form
    4,586,724.39/6,880,917.03 = 1,889,550.75/x
  3. Step 3: Cross multiply
    4,586,724.39x = 6,880,917.03 × 1,889,550.75
  4. Step 4: Simplify right side
    4,586,724.39x = 13,001,841,934,724.27
  5. Step 5: Solve for x
    x = 13,001,841,934,724.27/4,586,724.39
  6. Step 6: Final answer
    x = 2,834,668.24

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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.