Home / 906,718.70-1,360,028.84-275,583.30

Finding the Fourth Proportional to 906,718.70, 1,360,028.84 and 275,583.30

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Solution

The fourth proportional to 906,718.70, 1,360,028.84 and 275,583.30 is: 413,360.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,718.70 : 1,360,028.84 = 275,583.30 : x
  2. Step 2: Convert to fraction form
    906,718.70/1,360,028.84 = 275,583.30/x
  3. Step 3: Cross multiply
    906,718.70x = 1,360,028.84 × 275,583.30
  4. Step 4: Simplify right side
    906,718.70x = 374,801,241,594.67
  5. Step 5: Solve for x
    x = 374,801,241,594.67/906,718.70
  6. Step 6: Final answer
    x = 413,360.00

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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.