Home / 3,551,520.48-4,901,577.96-2,003,099.80

Finding the Fourth Proportional to 3,551,520.48, 4,901,577.96 and 2,003,099.80

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Solution

The fourth proportional to 3,551,520.48, 4,901,577.96 and 2,003,099.80 is: 2,764,548.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,551,520.48 : 4,901,577.96 = 2,003,099.80 : x
  2. Step 2: Convert to fraction form
    3,551,520.48/4,901,577.96 = 2,003,099.80/x
  3. Step 3: Cross multiply
    3,551,520.48x = 4,901,577.96 × 2,003,099.80
  4. Step 4: Simplify right side
    3,551,520.48x = 9,818,349,831,360.41
  5. Step 5: Solve for x
    x = 9,818,349,831,360.41/3,551,520.48
  6. Step 6: Final answer
    x = 2,764,548.28

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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.