Home / 2,694,033.95-4,038,905.19-1,555,504.68

Finding the Fourth Proportional to 2,694,033.95, 4,038,905.19 and 1,555,504.68

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Solution

The fourth proportional to 2,694,033.95, 4,038,905.19 and 1,555,504.68 is: 2,332,018.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,033.95 : 4,038,905.19 = 1,555,504.68 : x
  2. Step 2: Convert to fraction form
    2,694,033.95/4,038,905.19 = 1,555,504.68/x
  3. Step 3: Cross multiply
    2,694,033.95x = 4,038,905.19 × 1,555,504.68
  4. Step 4: Simplify right side
    2,694,033.95x = 6,282,535,925,121.29
  5. Step 5: Solve for x
    x = 6,282,535,925,121.29/2,694,033.95
  6. Step 6: Final answer
    x = 2,332,018.10

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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.