Home / 794,418.08-1,191,251.66-288,626.36

Finding the Fourth Proportional to 794,418.08, 1,191,251.66 and 288,626.36

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Solution

The fourth proportional to 794,418.08, 1,191,251.66 and 288,626.36 is: 432,803.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,418.08 : 1,191,251.66 = 288,626.36 : x
  2. Step 2: Convert to fraction form
    794,418.08/1,191,251.66 = 288,626.36/x
  3. Step 3: Cross multiply
    794,418.08x = 1,191,251.66 × 288,626.36
  4. Step 4: Simplify right side
    794,418.08x = 343,826,623,070.37
  5. Step 5: Solve for x
    x = 343,826,623,070.37/794,418.08
  6. Step 6: Final answer
    x = 432,803.12

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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.