Home / 3,452,950.24-4,768,080.12-2,166,002.80

Finding the Fourth Proportional to 3,452,950.24, 4,768,080.12 and 2,166,002.80

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Solution

The fourth proportional to 3,452,950.24, 4,768,080.12 and 2,166,002.80 is: 2,990,971.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,452,950.24 : 4,768,080.12 = 2,166,002.80 : x
  2. Step 2: Convert to fraction form
    3,452,950.24/4,768,080.12 = 2,166,002.80/x
  3. Step 3: Cross multiply
    3,452,950.24x = 4,768,080.12 × 2,166,002.80
  4. Step 4: Simplify right side
    3,452,950.24x = 10,327,674,890,544.34
  5. Step 5: Solve for x
    x = 10,327,674,890,544.34/3,452,950.24
  6. Step 6: Final answer
    x = 2,990,971.25

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.