Home / 1,364,297.67-2,046,452.57-353,347.80

Finding the Fourth Proportional to 1,364,297.67, 2,046,452.57 and 353,347.80

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Solution

The fourth proportional to 1,364,297.67, 2,046,452.57 and 353,347.80 is: 530,023.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,297.67 : 2,046,452.57 = 353,347.80 : x
  2. Step 2: Convert to fraction form
    1,364,297.67/2,046,452.57 = 353,347.80/x
  3. Step 3: Cross multiply
    1,364,297.67x = 2,046,452.57 × 353,347.80
  4. Step 4: Simplify right side
    1,364,297.67x = 723,109,511,647.11
  5. Step 5: Solve for x
    x = 723,109,511,647.11/1,364,297.67
  6. Step 6: Final answer
    x = 530,023.27

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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.