Home / 2,749,372.08-4,118,539.44-1,401,480.24

Finding the Fourth Proportional to 2,749,372.08, 4,118,539.44 and 1,401,480.24

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Solution

The fourth proportional to 2,749,372.08, 4,118,539.44 and 1,401,480.24 is: 2,099,407.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,749,372.08 : 4,118,539.44 = 1,401,480.24 : x
  2. Step 2: Convert to fraction form
    2,749,372.08/4,118,539.44 = 1,401,480.24/x
  3. Step 3: Cross multiply
    2,749,372.08x = 4,118,539.44 × 1,401,480.24
  4. Step 4: Simplify right side
    2,749,372.08x = 5,772,051,642,820.67
  5. Step 5: Solve for x
    x = 5,772,051,642,820.67/2,749,372.08
  6. Step 6: Final answer
    x = 2,099,407.24

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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.