Home / 1,084,025.33-1,625,381.89-484,874.81

Finding the Fourth Proportional to 1,084,025.33, 1,625,381.89 and 484,874.81

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Solution

The fourth proportional to 1,084,025.33, 1,625,381.89 and 484,874.81 is: 727,018.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,025.33 : 1,625,381.89 = 484,874.81 : x
  2. Step 2: Convert to fraction form
    1,084,025.33/1,625,381.89 = 484,874.81/x
  3. Step 3: Cross multiply
    1,084,025.33x = 1,625,381.89 × 484,874.81
  4. Step 4: Simplify right side
    1,084,025.33x = 788,106,725,752.09
  5. Step 5: Solve for x
    x = 788,106,725,752.09/1,084,025.33
  6. Step 6: Final answer
    x = 727,018.74

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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.