Home / 1,593,102.30-2,389,653.45-1,026,231.90

Finding the Fourth Proportional to 1,593,102.30, 2,389,653.45 and 1,026,231.90

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Solution

The fourth proportional to 1,593,102.30, 2,389,653.45 and 1,026,231.90 is: 1,539,347.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593,102.30 : 2,389,653.45 = 1,026,231.90 : x
  2. Step 2: Convert to fraction form
    1,593,102.30/2,389,653.45 = 1,026,231.90/x
  3. Step 3: Cross multiply
    1,593,102.30x = 2,389,653.45 × 1,026,231.90
  4. Step 4: Simplify right side
    1,593,102.30x = 2,452,338,600,335.06
  5. Step 5: Solve for x
    x = 2,452,338,600,335.06/1,593,102.30
  6. Step 6: Final answer
    x = 1,539,347.85

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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.