Home / 4,689,062.12-7,033,515.66-1,494,144.92

Finding the Fourth Proportional to 4,689,062.12, 7,033,515.66 and 1,494,144.92

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Solution

The fourth proportional to 4,689,062.12, 7,033,515.66 and 1,494,144.92 is: 2,241,192.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,689,062.12 : 7,033,515.66 = 1,494,144.92 : x
  2. Step 2: Convert to fraction form
    4,689,062.12/7,033,515.66 = 1,494,144.92/x
  3. Step 3: Cross multiply
    4,689,062.12x = 7,033,515.66 × 1,494,144.92
  4. Step 4: Simplify right side
    4,689,062.12x = 10,509,091,693,129.45
  5. Step 5: Solve for x
    x = 10,509,091,693,129.45/4,689,062.12
  6. Step 6: Final answer
    x = 2,241,192.68

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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.