Home / 2,077,664.94-2,867,166.27-1,159,840.98

Finding the Fourth Proportional to 2,077,664.94, 2,867,166.27 and 1,159,840.98

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Solution

The fourth proportional to 2,077,664.94, 2,867,166.27 and 1,159,840.98 is: 1,600,574.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,077,664.94 : 2,867,166.27 = 1,159,840.98 : x
  2. Step 2: Convert to fraction form
    2,077,664.94/2,867,166.27 = 1,159,840.98/x
  3. Step 3: Cross multiply
    2,077,664.94x = 2,867,166.27 × 1,159,840.98
  4. Step 4: Simplify right side
    2,077,664.94x = 3,325,456,936,419.74
  5. Step 5: Solve for x
    x = 3,325,456,936,419.74/2,077,664.94
  6. Step 6: Final answer
    x = 1,600,574.22

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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.