Home / 2,369,133.18-3,269,400.30-1,336,639.50

Finding the Fourth Proportional to 2,369,133.18, 3,269,400.30 and 1,336,639.50

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Solution

The fourth proportional to 2,369,133.18, 3,269,400.30 and 1,336,639.50 is: 1,844,560.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,369,133.18 : 3,269,400.30 = 1,336,639.50 : x
  2. Step 2: Convert to fraction form
    2,369,133.18/3,269,400.30 = 1,336,639.50/x
  3. Step 3: Cross multiply
    2,369,133.18x = 3,269,400.30 × 1,336,639.50
  4. Step 4: Simplify right side
    2,369,133.18x = 4,370,009,582,291.85
  5. Step 5: Solve for x
    x = 4,370,009,582,291.85/2,369,133.18
  6. Step 6: Final answer
    x = 1,844,560.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.