Home / 3,483,865.35-5,223,764.12-1,351,457.73

Finding the Fourth Proportional to 3,483,865.35, 5,223,764.12 and 1,351,457.73

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Solution

The fourth proportional to 3,483,865.35, 5,223,764.12 and 1,351,457.73 is: 2,026,397.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,483,865.35 : 5,223,764.12 = 1,351,457.73 : x
  2. Step 2: Convert to fraction form
    3,483,865.35/5,223,764.12 = 1,351,457.73/x
  3. Step 3: Cross multiply
    3,483,865.35x = 5,223,764.12 × 1,351,457.73
  4. Step 4: Simplify right side
    3,483,865.35x = 7,059,696,392,913.36
  5. Step 5: Solve for x
    x = 7,059,696,392,913.36/3,483,865.35
  6. Step 6: Final answer
    x = 2,026,397.60

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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.