Home / 1,180,247.76-1,770,786.36-506,301.84

Finding the Fourth Proportional to 1,180,247.76, 1,770,786.36 and 506,301.84

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Solution

The fourth proportional to 1,180,247.76, 1,770,786.36 and 506,301.84 is: 759,630.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,180,247.76 : 1,770,786.36 = 506,301.84 : x
  2. Step 2: Convert to fraction form
    1,180,247.76/1,770,786.36 = 506,301.84/x
  3. Step 3: Cross multiply
    1,180,247.76x = 1,770,786.36 × 506,301.84
  4. Step 4: Simplify right side
    1,180,247.76x = 896,552,392,314.90
  5. Step 5: Solve for x
    x = 896,552,392,314.90/1,180,247.76
  6. Step 6: Final answer
    x = 759,630.67

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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.