Home / 2,001,539.04-3,002,315.58-485,215.80

Finding the Fourth Proportional to 2,001,539.04, 3,002,315.58 and 485,215.80

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Solution

The fourth proportional to 2,001,539.04, 3,002,315.58 and 485,215.80 is: 727,825.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,539.04 : 3,002,315.58 = 485,215.80 : x
  2. Step 2: Convert to fraction form
    2,001,539.04/3,002,315.58 = 485,215.80/x
  3. Step 3: Cross multiply
    2,001,539.04x = 3,002,315.58 × 485,215.80
  4. Step 4: Simplify right side
    2,001,539.04x = 1,456,770,956,002.16
  5. Step 5: Solve for x
    x = 1,456,770,956,002.16/2,001,539.04
  6. Step 6: Final answer
    x = 727,825.40

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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.