Home / 3,973,807.70-5,961,600.32-1,449,462.95

Finding the Fourth Proportional to 3,973,807.70, 5,961,600.32 and 1,449,462.95

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Solution

The fourth proportional to 3,973,807.70, 5,961,600.32 and 1,449,462.95 is: 2,174,518.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,973,807.70 : 5,961,600.32 = 1,449,462.95 : x
  2. Step 2: Convert to fraction form
    3,973,807.70/5,961,600.32 = 1,449,462.95/x
  3. Step 3: Cross multiply
    3,973,807.70x = 5,961,600.32 × 1,449,462.95
  4. Step 4: Simplify right side
    3,973,807.70x = 8,641,118,749,492.83
  5. Step 5: Solve for x
    x = 8,641,118,749,492.83/3,973,807.70
  6. Step 6: Final answer
    x = 2,174,518.60

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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.