Home / 5,045,059.77-6,962,180.67-2,753,220.48

Finding the Fourth Proportional to 5,045,059.77, 6,962,180.67 and 2,753,220.48

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Solution

The fourth proportional to 5,045,059.77, 6,962,180.67 and 2,753,220.48 is: 3,799,443.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,045,059.77 : 6,962,180.67 = 2,753,220.48 : x
  2. Step 2: Convert to fraction form
    5,045,059.77/6,962,180.67 = 2,753,220.48/x
  3. Step 3: Cross multiply
    5,045,059.77x = 6,962,180.67 × 2,753,220.48
  4. Step 4: Simplify right side
    5,045,059.77x = 19,168,418,406,104.12
  5. Step 5: Solve for x
    x = 19,168,418,406,104.12/5,045,059.77
  6. Step 6: Final answer
    x = 3,799,443.27

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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.