Home / 2,569,506.94-3,850,055.70-1,555,555.60

Finding the Fourth Proportional to 2,569,506.94, 3,850,055.70 and 1,555,555.60

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Solution

The fourth proportional to 2,569,506.94, 3,850,055.70 and 1,555,555.60 is: 2,330,787.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,569,506.94 : 3,850,055.70 = 1,555,555.60 : x
  2. Step 2: Convert to fraction form
    2,569,506.94/3,850,055.70 = 1,555,555.60/x
  3. Step 3: Cross multiply
    2,569,506.94x = 3,850,055.70 × 1,555,555.60
  4. Step 4: Simplify right side
    2,569,506.94x = 5,988,975,704,446.92
  5. Step 5: Solve for x
    x = 5,988,975,704,446.92/2,569,506.94
  6. Step 6: Final answer
    x = 2,330,787.91

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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.