Home / 4,027,449.60-6,048,172.80-2,137,881.60

Finding the Fourth Proportional to 4,027,449.60, 6,048,172.80 and 2,137,881.60

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Solution

The fourth proportional to 4,027,449.60, 6,048,172.80 and 2,137,881.60 is: 3,210,537.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,027,449.60 : 6,048,172.80 = 2,137,881.60 : x
  2. Step 2: Convert to fraction form
    4,027,449.60/6,048,172.80 = 2,137,881.60/x
  3. Step 3: Cross multiply
    4,027,449.60x = 6,048,172.80 × 2,137,881.60
  4. Step 4: Simplify right side
    4,027,449.60x = 12,930,277,342,740.48
  5. Step 5: Solve for x
    x = 12,930,277,342,740.48/4,027,449.60
  6. Step 6: Final answer
    x = 3,210,537.34

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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.