Home / 437,819.31-604,087.34-265,733.19

Finding the Fourth Proportional to 437,819.31, 604,087.34 and 265,733.19

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Solution

The fourth proportional to 437,819.31, 604,087.34 and 265,733.19 is: 366,649.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,819.31 : 604,087.34 = 265,733.19 : x
  2. Step 2: Convert to fraction form
    437,819.31/604,087.34 = 265,733.19/x
  3. Step 3: Cross multiply
    437,819.31x = 604,087.34 × 265,733.19
  4. Step 4: Simplify right side
    437,819.31x = 160,526,054,568.15
  5. Step 5: Solve for x
    x = 160,526,054,568.15/437,819.31
  6. Step 6: Final answer
    x = 366,649.10

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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.