Home / 4,968,014.20-7,452,021.30-2,842,250.20

Finding the Fourth Proportional to 4,968,014.20, 7,452,021.30 and 2,842,250.20

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Solution

The fourth proportional to 4,968,014.20, 7,452,021.30 and 2,842,250.20 is: 4,263,375.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,968,014.20 : 7,452,021.30 = 2,842,250.20 : x
  2. Step 2: Convert to fraction form
    4,968,014.20/7,452,021.30 = 2,842,250.20/x
  3. Step 3: Cross multiply
    4,968,014.20x = 7,452,021.30 × 2,842,250.20
  4. Step 4: Simplify right side
    4,968,014.20x = 21,180,509,030,329.26
  5. Step 5: Solve for x
    x = 21,180,509,030,329.26/4,968,014.20
  6. Step 6: Final answer
    x = 4,263,375.30

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Double scale
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Similar ratio
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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.