Home / 2,292,664.32-3,433,752-1,095,428.16

Finding the Fourth Proportional to 2,292,664.32, 3,433,752 and 1,095,428.16

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Solution

The fourth proportional to 2,292,664.32, 3,433,752 and 1,095,428.16 is: 1,640,636.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,292,664.32 : 3,433,752 = 1,095,428.16 : x
  2. Step 2: Convert to fraction form
    2,292,664.32/3,433,752 = 1,095,428.16/x
  3. Step 3: Cross multiply
    2,292,664.32x = 3,433,752 × 1,095,428.16
  4. Step 4: Simplify right side
    2,292,664.32x = 3,761,428,635,256.32
  5. Step 5: Solve for x
    x = 3,761,428,635,256.32/2,292,664.32
  6. Step 6: Final answer
    x = 1,640,636.44

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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.