Home / 2,453,229.80-3,385,457.28-1,365,477.96

Finding the Fourth Proportional to 2,453,229.80, 3,385,457.28 and 1,365,477.96

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Solution

The fourth proportional to 2,453,229.80, 3,385,457.28 and 1,365,477.96 is: 1,884,359.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,453,229.80 : 3,385,457.28 = 1,365,477.96 : x
  2. Step 2: Convert to fraction form
    2,453,229.80/3,385,457.28 = 1,365,477.96/x
  3. Step 3: Cross multiply
    2,453,229.80x = 3,385,457.28 × 1,365,477.96
  4. Step 4: Simplify right side
    2,453,229.80x = 4,622,767,300,361.55
  5. Step 5: Solve for x
    x = 4,622,767,300,361.55/2,453,229.80
  6. Step 6: Final answer
    x = 1,884,359.67

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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.