Home / 4,216,512-6,324,942.96-1,224,696

Finding the Fourth Proportional to 4,216,512, 6,324,942.96 and 1,224,696

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Solution

The fourth proportional to 4,216,512, 6,324,942.96 and 1,224,696 is: 1,837,094.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,216,512 : 6,324,942.96 = 1,224,696 : x
  2. Step 2: Convert to fraction form
    4,216,512/6,324,942.96 = 1,224,696/x
  3. Step 3: Cross multiply
    4,216,512x = 6,324,942.96 × 1,224,696
  4. Step 4: Simplify right side
    4,216,512x = 7,746,132,343,340.16
  5. Step 5: Solve for x
    x = 7,746,132,343,340.16/4,216,512
  6. Step 6: Final answer
    x = 1,837,094.82

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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.