Home / 1,026,094.03-1,415,664.54-663,976.04

Finding the Fourth Proportional to 1,026,094.03, 1,415,664.54 and 663,976.04

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Solution

The fourth proportional to 1,026,094.03, 1,415,664.54 and 663,976.04 is: 916,063.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,094.03 : 1,415,664.54 = 663,976.04 : x
  2. Step 2: Convert to fraction form
    1,026,094.03/1,415,664.54 = 663,976.04/x
  3. Step 3: Cross multiply
    1,026,094.03x = 1,415,664.54 × 663,976.04
  4. Step 4: Simplify right side
    1,026,094.03x = 939,967,328,159.30
  5. Step 5: Solve for x
    x = 939,967,328,159.30/1,026,094.03
  6. Step 6: Final answer
    x = 916,063.54

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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.