Home / 2,446,020.80-3,669,468.60-1,026,220.40

Finding the Fourth Proportional to 2,446,020.80, 3,669,468.60 and 1,026,220.40

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Solution

The fourth proportional to 2,446,020.80, 3,669,468.60 and 1,026,220.40 is: 1,539,514.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,446,020.80 : 3,669,468.60 = 1,026,220.40 : x
  2. Step 2: Convert to fraction form
    2,446,020.80/3,669,468.60 = 1,026,220.40/x
  3. Step 3: Cross multiply
    2,446,020.80x = 3,669,468.60 × 1,026,220.40
  4. Step 4: Simplify right side
    2,446,020.80x = 3,765,683,534,479.44
  5. Step 5: Solve for x
    x = 3,765,683,534,479.44/2,446,020.80
  6. Step 6: Final answer
    x = 1,539,514.11

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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.