Home / 1,301,522.94-1,794,839.85-1,014,938.46

Finding the Fourth Proportional to 1,301,522.94, 1,794,839.85 and 1,014,938.46

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Solution

The fourth proportional to 1,301,522.94, 1,794,839.85 and 1,014,938.46 is: 1,399,631.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,301,522.94 : 1,794,839.85 = 1,014,938.46 : x
  2. Step 2: Convert to fraction form
    1,301,522.94/1,794,839.85 = 1,014,938.46/x
  3. Step 3: Cross multiply
    1,301,522.94x = 1,794,839.85 × 1,014,938.46
  4. Step 4: Simplify right side
    1,301,522.94x = 1,821,651,993,305.63
  5. Step 5: Solve for x
    x = 1,821,651,993,305.63/1,301,522.94
  6. Step 6: Final answer
    x = 1,399,631.11

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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.