Home / 1,090,343.97-1,504,641.18-606,896.69

Finding the Fourth Proportional to 1,090,343.97, 1,504,641.18 and 606,896.69

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Solution

The fourth proportional to 1,090,343.97, 1,504,641.18 and 606,896.69 is: 837,498.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,343.97 : 1,504,641.18 = 606,896.69 : x
  2. Step 2: Convert to fraction form
    1,090,343.97/1,504,641.18 = 606,896.69/x
  3. Step 3: Cross multiply
    1,090,343.97x = 1,504,641.18 × 606,896.69
  4. Step 4: Simplify right side
    1,090,343.97x = 913,161,746,532.35
  5. Step 5: Solve for x
    x = 913,161,746,532.35/1,090,343.97
  6. Step 6: Final answer
    x = 837,498.78

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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.