Home / 2,774,367.64-4,161,314.94-1,091,466.28

Finding the Fourth Proportional to 2,774,367.64, 4,161,314.94 and 1,091,466.28

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Solution

The fourth proportional to 2,774,367.64, 4,161,314.94 and 1,091,466.28 is: 1,637,106.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,774,367.64 : 4,161,314.94 = 1,091,466.28 : x
  2. Step 2: Convert to fraction form
    2,774,367.64/4,161,314.94 = 1,091,466.28/x
  3. Step 3: Cross multiply
    2,774,367.64x = 4,161,314.94 × 1,091,466.28
  4. Step 4: Simplify right side
    2,774,367.64x = 4,541,934,937,470.22
  5. Step 5: Solve for x
    x = 4,541,934,937,470.22/2,774,367.64
  6. Step 6: Final answer
    x = 1,637,106.37

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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.