Home / 906,234.22-1,359,263.43-275,153.50

Finding the Fourth Proportional to 906,234.22, 1,359,263.43 and 275,153.50

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Solution

The fourth proportional to 906,234.22, 1,359,263.43 and 275,153.50 is: 412,703.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,234.22 : 1,359,263.43 = 275,153.50 : x
  2. Step 2: Convert to fraction form
    906,234.22/1,359,263.43 = 275,153.50/x
  3. Step 3: Cross multiply
    906,234.22x = 1,359,263.43 × 275,153.50
  4. Step 4: Simplify right side
    906,234.22x = 374,006,090,186.51
  5. Step 5: Solve for x
    x = 374,006,090,186.51/906,234.22
  6. Step 6: Final answer
    x = 412,703.56

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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.