Home / 1,270,667.95-1,905,442.38-596,940.73

Finding the Fourth Proportional to 1,270,667.95, 1,905,442.38 and 596,940.73

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Solution

The fourth proportional to 1,270,667.95, 1,905,442.38 and 596,940.73 is: 895,148.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,270,667.95 : 1,905,442.38 = 596,940.73 : x
  2. Step 2: Convert to fraction form
    1,270,667.95/1,905,442.38 = 596,940.73/x
  3. Step 3: Cross multiply
    1,270,667.95x = 1,905,442.38 × 596,940.73
  4. Step 4: Simplify right side
    1,270,667.95x = 1,137,436,160,526.53
  5. Step 5: Solve for x
    x = 1,137,436,160,526.53/1,270,667.95
  6. Step 6: Final answer
    x = 895,148.23

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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.