Home / 794,401.20-1,191,601.80-733,748.40

Finding the Fourth Proportional to 794,401.20, 1,191,601.80 and 733,748.40

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Solution

The fourth proportional to 794,401.20, 1,191,601.80 and 733,748.40 is: 1,100,622.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,401.20 : 1,191,601.80 = 733,748.40 : x
  2. Step 2: Convert to fraction form
    794,401.20/1,191,601.80 = 733,748.40/x
  3. Step 3: Cross multiply
    794,401.20x = 1,191,601.80 × 733,748.40
  4. Step 4: Simplify right side
    794,401.20x = 874,335,914,187.12
  5. Step 5: Solve for x
    x = 874,335,914,187.12/794,401.20
  6. Step 6: Final answer
    x = 1,100,622.60

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1.5x scale

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.