Home / 2,851,668.94-4,276,224.70-1,699,459.61

Finding the Fourth Proportional to 2,851,668.94, 4,276,224.70 and 1,699,459.61

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Solution

The fourth proportional to 2,851,668.94, 4,276,224.70 and 1,699,459.61 is: 2,548,427.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,851,668.94 : 4,276,224.70 = 1,699,459.61 : x
  2. Step 2: Convert to fraction form
    2,851,668.94/4,276,224.70 = 1,699,459.61/x
  3. Step 3: Cross multiply
    2,851,668.94x = 4,276,224.70 × 1,699,459.61
  4. Step 4: Simplify right side
    2,851,668.94x = 7,267,271,147,331.48
  5. Step 5: Solve for x
    x = 7,267,271,147,331.48/2,851,668.94
  6. Step 6: Final answer
    x = 2,548,427.36

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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.