Home / 3,772,003.70-5,658,057.44-1,076,328.05

Finding the Fourth Proportional to 3,772,003.70, 5,658,057.44 and 1,076,328.05

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Solution

The fourth proportional to 3,772,003.70, 5,658,057.44 and 1,076,328.05 is: 1,614,506.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,772,003.70 : 5,658,057.44 = 1,076,328.05 : x
  2. Step 2: Convert to fraction form
    3,772,003.70/5,658,057.44 = 1,076,328.05/x
  3. Step 3: Cross multiply
    3,772,003.70x = 5,658,057.44 × 1,076,328.05
  4. Step 4: Simplify right side
    3,772,003.70x = 6,089,925,897,511.26
  5. Step 5: Solve for x
    x = 6,089,925,897,511.26/3,772,003.70
  6. Step 6: Final answer
    x = 1,614,506.87

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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.