Home / 3,466,994.94-4,784,427-1,939,102.07

Finding the Fourth Proportional to 3,466,994.94, 4,784,427 and 1,939,102.07

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Solution

The fourth proportional to 3,466,994.94, 4,784,427 and 1,939,102.07 is: 2,675,946.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,466,994.94 : 4,784,427 = 1,939,102.07 : x
  2. Step 2: Convert to fraction form
    3,466,994.94/4,784,427 = 1,939,102.07/x
  3. Step 3: Cross multiply
    3,466,994.94x = 4,784,427 × 1,939,102.07
  4. Step 4: Simplify right side
    3,466,994.94x = 9,277,492,275,541.75
  5. Step 5: Solve for x
    x = 9,277,492,275,541.75/3,466,994.94
  6. Step 6: Final answer
    x = 2,675,946.30

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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.