Home / 4,810,594.88-7,215,885.84-1,970,711.84

Finding the Fourth Proportional to 4,810,594.88, 7,215,885.84 and 1,970,711.84

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Solution

The fourth proportional to 4,810,594.88, 7,215,885.84 and 1,970,711.84 is: 2,956,065.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,810,594.88 : 7,215,885.84 = 1,970,711.84 : x
  2. Step 2: Convert to fraction form
    4,810,594.88/7,215,885.84 = 1,970,711.84/x
  3. Step 3: Cross multiply
    4,810,594.88x = 7,215,885.84 × 1,970,711.84
  4. Step 4: Simplify right side
    4,810,594.88x = 14,220,431,660,976.35
  5. Step 5: Solve for x
    x = 14,220,431,660,976.35/4,810,594.88
  6. Step 6: Final answer
    x = 2,956,065.11

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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.