Home / 3,065,162.49-4,230,055.44-1,707,035.49

Finding the Fourth Proportional to 3,065,162.49, 4,230,055.44 and 1,707,035.49

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Solution

The fourth proportional to 3,065,162.49, 4,230,055.44 and 1,707,035.49 is: 2,355,782.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,065,162.49 : 4,230,055.44 = 1,707,035.49 : x
  2. Step 2: Convert to fraction form
    3,065,162.49/4,230,055.44 = 1,707,035.49/x
  3. Step 3: Cross multiply
    3,065,162.49x = 4,230,055.44 × 1,707,035.49
  4. Step 4: Simplify right side
    3,065,162.49x = 7,220,854,760,747.57
  5. Step 5: Solve for x
    x = 7,220,854,760,747.57/3,065,162.49
  6. Step 6: Final answer
    x = 2,355,782.05

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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.