Home / 1,738,272.29-2,398,821.09-963,957.65

Finding the Fourth Proportional to 1,738,272.29, 2,398,821.09 and 963,957.65

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Solution

The fourth proportional to 1,738,272.29, 2,398,821.09 and 963,957.65 is: 1,330,264.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,272.29 : 2,398,821.09 = 963,957.65 : x
  2. Step 2: Convert to fraction form
    1,738,272.29/2,398,821.09 = 963,957.65/x
  3. Step 3: Cross multiply
    1,738,272.29x = 2,398,821.09 × 963,957.65
  4. Step 4: Simplify right side
    1,738,272.29x = 2,312,361,940,686.84
  5. Step 5: Solve for x
    x = 2,312,361,940,686.84/1,738,272.29
  6. Step 6: Final answer
    x = 1,330,264.51

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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.