Home / 1,100,262.26-1,650,416.43-352,306.10

Finding the Fourth Proportional to 1,100,262.26, 1,650,416.43 and 352,306.10

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Solution

The fourth proportional to 1,100,262.26, 1,650,416.43 and 352,306.10 is: 528,466.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,262.26 : 1,650,416.43 = 352,306.10 : x
  2. Step 2: Convert to fraction form
    1,100,262.26/1,650,416.43 = 352,306.10/x
  3. Step 3: Cross multiply
    1,100,262.26x = 1,650,416.43 × 352,306.10
  4. Step 4: Simplify right side
    1,100,262.26x = 581,451,775,829.22
  5. Step 5: Solve for x
    x = 581,451,775,829.22/1,100,262.26
  6. Step 6: Final answer
    x = 528,466.53

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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.