Home / 3,170,502-4,754,754-1,040,089.68

Finding the Fourth Proportional to 3,170,502, 4,754,754 and 1,040,089.68

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Solution

The fourth proportional to 3,170,502, 4,754,754 and 1,040,089.68 is: 1,559,806.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,170,502 : 4,754,754 = 1,040,089.68 : x
  2. Step 2: Convert to fraction form
    3,170,502/4,754,754 = 1,040,089.68/x
  3. Step 3: Cross multiply
    3,170,502x = 4,754,754 × 1,040,089.68
  4. Step 4: Simplify right side
    3,170,502x = 4,945,370,566,338.72
  5. Step 5: Solve for x
    x = 4,945,370,566,338.72/3,170,502
  6. Step 6: Final answer
    x = 1,559,806.80

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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.