Home / 2,365,214.40-3,548,696.40-767,829.60

Finding the Fourth Proportional to 2,365,214.40, 3,548,696.40 and 767,829.60

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Solution

The fourth proportional to 2,365,214.40, 3,548,696.40 and 767,829.60 is: 1,152,028.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,365,214.40 : 3,548,696.40 = 767,829.60 : x
  2. Step 2: Convert to fraction form
    2,365,214.40/3,548,696.40 = 767,829.60/x
  3. Step 3: Cross multiply
    2,365,214.40x = 3,548,696.40 × 767,829.60
  4. Step 4: Simplify right side
    2,365,214.40x = 2,724,794,137,333.44
  5. Step 5: Solve for x
    x = 2,724,794,137,333.44/2,365,214.40
  6. Step 6: Final answer
    x = 1,152,028.39

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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.