Home / 3,575,113.02-4,929,025.19-2,315,559.43

Finding the Fourth Proportional to 3,575,113.02, 4,929,025.19 and 2,315,559.43

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Solution

The fourth proportional to 3,575,113.02, 4,929,025.19 and 2,315,559.43 is: 3,192,472.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,575,113.02 : 4,929,025.19 = 2,315,559.43 : x
  2. Step 2: Convert to fraction form
    3,575,113.02/4,929,025.19 = 2,315,559.43/x
  3. Step 3: Cross multiply
    3,575,113.02x = 4,929,025.19 × 2,315,559.43
  4. Step 4: Simplify right side
    3,575,113.02x = 11,413,450,759,412.04
  5. Step 5: Solve for x
    x = 11,413,450,759,412.04/3,575,113.02
  6. Step 6: Final answer
    x = 3,192,472.71

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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.