Home / 3,116,942.43-4,675,413.35-1,579,698.41

Finding the Fourth Proportional to 3,116,942.43, 4,675,413.35 and 1,579,698.41

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Solution

The fourth proportional to 3,116,942.43, 4,675,413.35 and 1,579,698.41 is: 2,369,547.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,116,942.43 : 4,675,413.35 = 1,579,698.41 : x
  2. Step 2: Convert to fraction form
    3,116,942.43/4,675,413.35 = 1,579,698.41/x
  3. Step 3: Cross multiply
    3,116,942.43x = 4,675,413.35 × 1,579,698.41
  4. Step 4: Simplify right side
    3,116,942.43x = 7,385,743,003,812.22
  5. Step 5: Solve for x
    x = 7,385,743,003,812.22/3,116,942.43
  6. Step 6: Final answer
    x = 2,369,547.46

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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.