Home / 1,026,126.09-1,539,521.37-493,577.82

Finding the Fourth Proportional to 1,026,126.09, 1,539,521.37 and 493,577.82

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Solution

The fourth proportional to 1,026,126.09, 1,539,521.37 and 493,577.82 is: 740,526.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,126.09 : 1,539,521.37 = 493,577.82 : x
  2. Step 2: Convert to fraction form
    1,026,126.09/1,539,521.37 = 493,577.82/x
  3. Step 3: Cross multiply
    1,026,126.09x = 1,539,521.37 × 493,577.82
  4. Step 4: Simplify right side
    1,026,126.09x = 759,873,601,648.01
  5. Step 5: Solve for x
    x = 759,873,601,648.01/1,026,126.09
  6. Step 6: Final answer
    x = 740,526.54

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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.