Home / 898,652.12-1,347,603.41-365,811.44

Finding the Fourth Proportional to 898,652.12, 1,347,603.41 and 365,811.44

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Solution

The fourth proportional to 898,652.12, 1,347,603.41 and 365,811.44 is: 548,564.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    898,652.12 : 1,347,603.41 = 365,811.44 : x
  2. Step 2: Convert to fraction form
    898,652.12/1,347,603.41 = 365,811.44/x
  3. Step 3: Cross multiply
    898,652.12x = 1,347,603.41 × 365,811.44
  4. Step 4: Simplify right side
    898,652.12x = 492,968,743,961.01
  5. Step 5: Solve for x
    x = 492,968,743,961.01/898,652.12
  6. Step 6: Final answer
    x = 548,564.60

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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.