Home / 1,159,341.32-1,599,743.22-675,785.48

Finding the Fourth Proportional to 1,159,341.32, 1,599,743.22 and 675,785.48

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Solution

The fourth proportional to 1,159,341.32, 1,599,743.22 and 675,785.48 is: 932,497.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,159,341.32 : 1,599,743.22 = 675,785.48 : x
  2. Step 2: Convert to fraction form
    1,159,341.32/1,599,743.22 = 675,785.48/x
  3. Step 3: Cross multiply
    1,159,341.32x = 1,599,743.22 × 675,785.48
  4. Step 4: Simplify right side
    1,159,341.32x = 1,081,083,239,804.45
  5. Step 5: Solve for x
    x = 1,081,083,239,804.45/1,159,341.32
  6. Step 6: Final answer
    x = 932,497.81

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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.