Home / 1,093,722.90-1,640,584.35-562,281.90

Finding the Fourth Proportional to 1,093,722.90, 1,640,584.35 and 562,281.90

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Solution

The fourth proportional to 1,093,722.90, 1,640,584.35 and 562,281.90 is: 843,422.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,722.90 : 1,640,584.35 = 562,281.90 : x
  2. Step 2: Convert to fraction form
    1,093,722.90/1,640,584.35 = 562,281.90/x
  3. Step 3: Cross multiply
    1,093,722.90x = 1,640,584.35 × 562,281.90
  4. Step 4: Simplify right side
    1,093,722.90x = 922,470,885,428.27
  5. Step 5: Solve for x
    x = 922,470,885,428.27/1,093,722.90
  6. Step 6: Final answer
    x = 843,422.85

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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.