Home / 1,627,054.49-2,245,299.50-901,895.87

Finding the Fourth Proportional to 1,627,054.49, 2,245,299.50 and 901,895.87

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Solution

The fourth proportional to 1,627,054.49, 2,245,299.50 and 901,895.87 is: 1,244,596.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,627,054.49 : 2,245,299.50 = 901,895.87 : x
  2. Step 2: Convert to fraction form
    1,627,054.49/2,245,299.50 = 901,895.87/x
  3. Step 3: Cross multiply
    1,627,054.49x = 2,245,299.50 × 901,895.87
  4. Step 4: Simplify right side
    1,627,054.49x = 2,025,026,336,128.08
  5. Step 5: Solve for x
    x = 2,025,026,336,128.08/1,627,054.49
  6. Step 6: Final answer
    x = 1,244,596.51

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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.