Home / 1,073,315.87-1,481,211.41-589,898.15

Finding the Fourth Proportional to 1,073,315.87, 1,481,211.41 and 589,898.15

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Solution

The fourth proportional to 1,073,315.87, 1,481,211.41 and 589,898.15 is: 814,078.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,315.87 : 1,481,211.41 = 589,898.15 : x
  2. Step 2: Convert to fraction form
    1,073,315.87/1,481,211.41 = 589,898.15/x
  3. Step 3: Cross multiply
    1,073,315.87x = 1,481,211.41 × 589,898.15
  4. Step 4: Simplify right side
    1,073,315.87x = 873,763,860,162.34
  5. Step 5: Solve for x
    x = 873,763,860,162.34/1,073,315.87
  6. Step 6: Final answer
    x = 814,078.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.