Home / 794,048.37-1,190,774.48-288,484.44

Finding the Fourth Proportional to 794,048.37, 1,190,774.48 and 288,484.44

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Solution

The fourth proportional to 794,048.37, 1,190,774.48 and 288,484.44 is: 432,618.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,048.37 : 1,190,774.48 = 288,484.44 : x
  2. Step 2: Convert to fraction form
    794,048.37/1,190,774.48 = 288,484.44/x
  3. Step 3: Cross multiply
    794,048.37x = 1,190,774.48 × 288,484.44
  4. Step 4: Simplify right side
    794,048.37x = 343,519,907,586.67
  5. Step 5: Solve for x
    x = 343,519,907,586.67/794,048.37
  6. Step 6: Final answer
    x = 432,618.37

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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.