Home / 4,999,128.93-6,898,763.57-2,707,237.17

Finding the Fourth Proportional to 4,999,128.93, 6,898,763.57 and 2,707,237.17

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Solution

The fourth proportional to 4,999,128.93, 6,898,763.57 and 2,707,237.17 is: 3,735,968.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,999,128.93 : 6,898,763.57 = 2,707,237.17 : x
  2. Step 2: Convert to fraction form
    4,999,128.93/6,898,763.57 = 2,707,237.17/x
  3. Step 3: Cross multiply
    4,999,128.93x = 6,898,763.57 × 2,707,237.17
  4. Step 4: Simplify right side
    4,999,128.93x = 18,676,589,163,745.90
  5. Step 5: Solve for x
    x = 18,676,589,163,745.90/4,999,128.93
  6. Step 6: Final answer
    x = 3,735,968.69

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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.