Home / 3,033,110.80-4,549,666.20-2,802,163.60

Finding the Fourth Proportional to 3,033,110.80, 4,549,666.20 and 2,802,163.60

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Solution

The fourth proportional to 3,033,110.80, 4,549,666.20 and 2,802,163.60 is: 4,203,245.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,033,110.80 : 4,549,666.20 = 2,802,163.60 : x
  2. Step 2: Convert to fraction form
    3,033,110.80/4,549,666.20 = 2,802,163.60/x
  3. Step 3: Cross multiply
    3,033,110.80x = 4,549,666.20 × 2,802,163.60
  4. Step 4: Simplify right side
    3,033,110.80x = 12,748,909,017,790.32
  5. Step 5: Solve for x
    x = 12,748,909,017,790.32/3,033,110.80
  6. Step 6: Final answer
    x = 4,203,245.40

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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.