Home / 7,783,374.23-10,741,077.27-4,345,738.28

Finding the Fourth Proportional to 7,783,374.23, 10,741,077.27 and 4,345,738.28

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Solution

The fourth proportional to 7,783,374.23, 10,741,077.27 and 4,345,738.28 is: 5,997,130.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,783,374.23 : 10,741,077.27 = 4,345,738.28 : x
  2. Step 2: Convert to fraction form
    7,783,374.23/10,741,077.27 = 4,345,738.28/x
  3. Step 3: Cross multiply
    7,783,374.23x = 10,741,077.27 × 4,345,738.28
  4. Step 4: Simplify right side
    7,783,374.23x = 46,677,910,660,676.90
  5. Step 5: Solve for x
    x = 46,677,910,660,676.90/7,783,374.23
  6. Step 6: Final answer
    x = 5,997,130.46

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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.