Home / 5,460,324.40-8,184,111-4,108,144.24

Finding the Fourth Proportional to 5,460,324.40, 8,184,111 and 4,108,144.24

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Solution

The fourth proportional to 5,460,324.40, 8,184,111 and 4,108,144.24 is: 6,157,419.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,460,324.40 : 8,184,111 = 4,108,144.24 : x
  2. Step 2: Convert to fraction form
    5,460,324.40/8,184,111 = 4,108,144.24/x
  3. Step 3: Cross multiply
    5,460,324.40x = 8,184,111 × 4,108,144.24
  4. Step 4: Simplify right side
    5,460,324.40x = 33,621,508,464,170.64
  5. Step 5: Solve for x
    x = 33,621,508,464,170.64/5,460,324.40
  6. Step 6: Final answer
    x = 6,157,419.60

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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.