Home / 2,512,161.02-3,466,859.73-1,424,477.90

Finding the Fourth Proportional to 2,512,161.02, 3,466,859.73 and 1,424,477.90

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Solution

The fourth proportional to 2,512,161.02, 3,466,859.73 and 1,424,477.90 is: 1,965,823.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,512,161.02 : 3,466,859.73 = 1,424,477.90 : x
  2. Step 2: Convert to fraction form
    2,512,161.02/3,466,859.73 = 1,424,477.90/x
  3. Step 3: Cross multiply
    2,512,161.02x = 3,466,859.73 × 1,424,477.90
  4. Step 4: Simplify right side
    2,512,161.02x = 4,938,465,067,784.97
  5. Step 5: Solve for x
    x = 4,938,465,067,784.97/2,512,161.02
  6. Step 6: Final answer
    x = 1,965,823.46

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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.