Home / 3,190,884.23-4,786,368.02-1,060,968.30

Finding the Fourth Proportional to 3,190,884.23, 4,786,368.02 and 1,060,968.30

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Solution

The fourth proportional to 3,190,884.23, 4,786,368.02 and 1,060,968.30 is: 1,591,466.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,190,884.23 : 4,786,368.02 = 1,060,968.30 : x
  2. Step 2: Convert to fraction form
    3,190,884.23/4,786,368.02 = 1,060,968.30/x
  3. Step 3: Cross multiply
    3,190,884.23x = 4,786,368.02 × 1,060,968.30
  4. Step 4: Simplify right side
    3,190,884.23x = 5,078,184,741,353.77
  5. Step 5: Solve for x
    x = 5,078,184,741,353.77/3,190,884.23
  6. Step 6: Final answer
    x = 1,591,466.31

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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.