Home / 2,929,514.40-4,394,271.60-799,813.80

Finding the Fourth Proportional to 2,929,514.40, 4,394,271.60 and 799,813.80

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Solution

The fourth proportional to 2,929,514.40, 4,394,271.60 and 799,813.80 is: 1,199,720.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,929,514.40 : 4,394,271.60 = 799,813.80 : x
  2. Step 2: Convert to fraction form
    2,929,514.40/4,394,271.60 = 799,813.80/x
  3. Step 3: Cross multiply
    2,929,514.40x = 4,394,271.60 × 799,813.80
  4. Step 4: Simplify right side
    2,929,514.40x = 3,514,599,066,628.08
  5. Step 5: Solve for x
    x = 3,514,599,066,628.08/2,929,514.40
  6. Step 6: Final answer
    x = 1,199,720.70

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.