Home / 3,307,341.20-4,957,512.60-1,284,803.60

Finding the Fourth Proportional to 3,307,341.20, 4,957,512.60 and 1,284,803.60

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Solution

The fourth proportional to 3,307,341.20, 4,957,512.60 and 1,284,803.60 is: 1,925,846.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,307,341.20 : 4,957,512.60 = 1,284,803.60 : x
  2. Step 2: Convert to fraction form
    3,307,341.20/4,957,512.60 = 1,284,803.60/x
  3. Step 3: Cross multiply
    3,307,341.20x = 4,957,512.60 × 1,284,803.60
  4. Step 4: Simplify right side
    3,307,341.20x = 6,369,430,035,525.36
  5. Step 5: Solve for x
    x = 6,369,430,035,525.36/3,307,341.20
  6. Step 6: Final answer
    x = 1,925,846.06

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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.