Home / 908,115.06-1,360,073.06-876,622.26

Finding the Fourth Proportional to 908,115.06, 1,360,073.06 and 876,622.26

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Solution

The fourth proportional to 908,115.06, 1,360,073.06 and 876,622.26 is: 1,312,906.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,115.06 : 1,360,073.06 = 876,622.26 : x
  2. Step 2: Convert to fraction form
    908,115.06/1,360,073.06 = 876,622.26/x
  3. Step 3: Cross multiply
    908,115.06x = 1,360,073.06 × 876,622.26
  4. Step 4: Simplify right side
    908,115.06x = 1,192,270,319,622.32
  5. Step 5: Solve for x
    x = 1,192,270,319,622.32/908,115.06
  6. Step 6: Final answer
    x = 1,312,906.67

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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.