Home / 1,093,859.13-1,640,788.69-295,140.67

Finding the Fourth Proportional to 1,093,859.13, 1,640,788.69 and 295,140.67

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Solution

The fourth proportional to 1,093,859.13, 1,640,788.69 and 295,140.67 is: 442,711.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,859.13 : 1,640,788.69 = 295,140.67 : x
  2. Step 2: Convert to fraction form
    1,093,859.13/1,640,788.69 = 295,140.67/x
  3. Step 3: Cross multiply
    1,093,859.13x = 1,640,788.69 × 295,140.67
  4. Step 4: Simplify right side
    1,093,859.13x = 484,263,472,085.07
  5. Step 5: Solve for x
    x = 484,263,472,085.07/1,093,859.13
  6. Step 6: Final answer
    x = 442,711.00

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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.