Home / 2,460,653.86-3,691,174.02-663,510.28

Finding the Fourth Proportional to 2,460,653.86, 3,691,174.02 and 663,510.28

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Solution

The fourth proportional to 2,460,653.86, 3,691,174.02 and 663,510.28 is: 995,317.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,460,653.86 : 3,691,174.02 = 663,510.28 : x
  2. Step 2: Convert to fraction form
    2,460,653.86/3,691,174.02 = 663,510.28/x
  3. Step 3: Cross multiply
    2,460,653.86x = 3,691,174.02 × 663,510.28
  4. Step 4: Simplify right side
    2,460,653.86x = 2,449,131,907,538.93
  5. Step 5: Solve for x
    x = 2,449,131,907,538.93/2,460,653.86
  6. Step 6: Final answer
    x = 995,317.52

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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.