Home / 4,173,622.40-6,251,102.40-3,223,913.60

Finding the Fourth Proportional to 4,173,622.40, 6,251,102.40 and 3,223,913.60

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Solution

The fourth proportional to 4,173,622.40, 6,251,102.40 and 3,223,913.60 is: 4,828,662.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,173,622.40 : 6,251,102.40 = 3,223,913.60 : x
  2. Step 2: Convert to fraction form
    4,173,622.40/6,251,102.40 = 3,223,913.60/x
  3. Step 3: Cross multiply
    4,173,622.40x = 6,251,102.40 × 3,223,913.60
  4. Step 4: Simplify right side
    4,173,622.40x = 20,153,014,042,352.64
  5. Step 5: Solve for x
    x = 20,153,014,042,352.64/4,173,622.40
  6. Step 6: Final answer
    x = 4,828,662.52

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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.