Home / 2,401,124.60-3,601,686.90-628,196.60

Finding the Fourth Proportional to 2,401,124.60, 3,601,686.90 and 628,196.60

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Solution

The fourth proportional to 2,401,124.60, 3,601,686.90 and 628,196.60 is: 942,294.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,401,124.60 : 3,601,686.90 = 628,196.60 : x
  2. Step 2: Convert to fraction form
    2,401,124.60/3,601,686.90 = 628,196.60/x
  3. Step 3: Cross multiply
    2,401,124.60x = 3,601,686.90 × 628,196.60
  4. Step 4: Simplify right side
    2,401,124.60x = 2,262,567,464,844.54
  5. Step 5: Solve for x
    x = 2,262,567,464,844.54/2,401,124.60
  6. Step 6: Final answer
    x = 942,294.90

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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.