Home / 5,083,698.85-7,015,478.93-2,760,570.61

Finding the Fourth Proportional to 5,083,698.85, 7,015,478.93 and 2,760,570.61

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Solution

The fourth proportional to 5,083,698.85, 7,015,478.93 and 2,760,570.61 is: 3,809,573.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,083,698.85 : 7,015,478.93 = 2,760,570.61 : x
  2. Step 2: Convert to fraction form
    5,083,698.85/7,015,478.93 = 2,760,570.61/x
  3. Step 3: Cross multiply
    5,083,698.85x = 7,015,478.93 × 2,760,570.61
  4. Step 4: Simplify right side
    5,083,698.85x = 19,366,724,935,429.39
  5. Step 5: Solve for x
    x = 19,366,724,935,429.39/5,083,698.85
  6. Step 6: Final answer
    x = 3,809,573.60

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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.