Home / 2,026,331.40-3,039,108.30-606,433.80

Finding the Fourth Proportional to 2,026,331.40, 3,039,108.30 and 606,433.80

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Solution

The fourth proportional to 2,026,331.40, 3,039,108.30 and 606,433.80 is: 909,534.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,026,331.40 : 3,039,108.30 = 606,433.80 : x
  2. Step 2: Convert to fraction form
    2,026,331.40/3,039,108.30 = 606,433.80/x
  3. Step 3: Cross multiply
    2,026,331.40x = 3,039,108.30 × 606,433.80
  4. Step 4: Simplify right side
    2,026,331.40x = 1,843,017,994,980.54
  5. Step 5: Solve for x
    x = 1,843,017,994,980.54/2,026,331.40
  6. Step 6: Final answer
    x = 909,534.34

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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.