Home / 2,512,020.36-3,466,491.48-1,366,102.02

Finding the Fourth Proportional to 2,512,020.36, 3,466,491.48 and 1,366,102.02

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Solution

The fourth proportional to 2,512,020.36, 3,466,491.48 and 1,366,102.02 is: 1,885,168.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,512,020.36 : 3,466,491.48 = 1,366,102.02 : x
  2. Step 2: Convert to fraction form
    2,512,020.36/3,466,491.48 = 1,366,102.02/x
  3. Step 3: Cross multiply
    2,512,020.36x = 3,466,491.48 × 1,366,102.02
  4. Step 4: Simplify right side
    2,512,020.36x = 4,735,581,013,140.79
  5. Step 5: Solve for x
    x = 4,735,581,013,140.79/2,512,020.36
  6. Step 6: Final answer
    x = 1,885,168.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.