Home / 3,065,167.67-4,230,062.58-1,707,040.67

Finding the Fourth Proportional to 3,065,167.67, 4,230,062.58 and 1,707,040.67

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Solution

The fourth proportional to 3,065,167.67, 4,230,062.58 and 1,707,040.67 is: 2,355,789.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,065,167.67 : 4,230,062.58 = 1,707,040.67 : x
  2. Step 2: Convert to fraction form
    3,065,167.67/4,230,062.58 = 1,707,040.67/x
  3. Step 3: Cross multiply
    3,065,167.67x = 4,230,062.58 × 1,707,040.67
  4. Step 4: Simplify right side
    3,065,167.67x = 7,220,888,839,554.82
  5. Step 5: Solve for x
    x = 7,220,888,839,554.82/3,065,167.67
  6. Step 6: Final answer
    x = 2,355,789.19

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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.