Home / 3,477,457.36-5,215,626.52-952,522.32

Finding the Fourth Proportional to 3,477,457.36, 5,215,626.52 and 952,522.32

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Solution

The fourth proportional to 3,477,457.36, 5,215,626.52 and 952,522.32 is: 1,428,630.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,477,457.36 : 5,215,626.52 = 952,522.32 : x
  2. Step 2: Convert to fraction form
    3,477,457.36/5,215,626.52 = 952,522.32/x
  3. Step 3: Cross multiply
    3,477,457.36x = 5,215,626.52 × 952,522.32
  4. Step 4: Simplify right side
    3,477,457.36x = 4,968,000,673,083.93
  5. Step 5: Solve for x
    x = 4,968,000,673,083.93/3,477,457.36
  6. Step 6: Final answer
    x = 1,428,630.22

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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.