Home / 1,081,342.39-1,492,188.37-597,869.59

Finding the Fourth Proportional to 1,081,342.39, 1,492,188.37 and 597,869.59

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Solution

The fourth proportional to 1,081,342.39, 1,492,188.37 and 597,869.59 is: 825,024.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,342.39 : 1,492,188.37 = 597,869.59 : x
  2. Step 2: Convert to fraction form
    1,081,342.39/1,492,188.37 = 597,869.59/x
  3. Step 3: Cross multiply
    1,081,342.39x = 1,492,188.37 × 597,869.59
  4. Step 4: Simplify right side
    1,081,342.39x = 892,134,048,974.67
  5. Step 5: Solve for x
    x = 892,134,048,974.67/1,081,342.39
  6. Step 6: Final answer
    x = 825,024.58

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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.