Home / 844,651.22-1,267,387.23-371,275.34

Finding the Fourth Proportional to 844,651.22, 1,267,387.23 and 371,275.34

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Solution

The fourth proportional to 844,651.22, 1,267,387.23 and 371,275.34 is: 557,093.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,651.22 : 1,267,387.23 = 371,275.34 : x
  2. Step 2: Convert to fraction form
    844,651.22/1,267,387.23 = 371,275.34/x
  3. Step 3: Cross multiply
    844,651.22x = 1,267,387.23 × 371,275.34
  4. Step 4: Simplify right side
    844,651.22x = 470,549,624,729.91
  5. Step 5: Solve for x
    x = 470,549,624,729.91/844,651.22
  6. Step 6: Final answer
    x = 557,093.41

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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.