Home / 1,026,693.63-1,539,922.76-268,608.26

Finding the Fourth Proportional to 1,026,693.63, 1,539,922.76 and 268,608.26

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Solution

The fourth proportional to 1,026,693.63, 1,539,922.76 and 268,608.26 is: 402,881.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,693.63 : 1,539,922.76 = 268,608.26 : x
  2. Step 2: Convert to fraction form
    1,026,693.63/1,539,922.76 = 268,608.26/x
  3. Step 3: Cross multiply
    1,026,693.63x = 1,539,922.76 × 268,608.26
  4. Step 4: Simplify right side
    1,026,693.63x = 413,635,964,055.34
  5. Step 5: Solve for x
    x = 413,635,964,055.34/1,026,693.63
  6. Step 6: Final answer
    x = 402,881.59

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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.