Home / 2,247,459.40-3,371,189.10-1,303,258.60

Finding the Fourth Proportional to 2,247,459.40, 3,371,189.10 and 1,303,258.60

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Solution

The fourth proportional to 2,247,459.40, 3,371,189.10 and 1,303,258.60 is: 1,954,887.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,459.40 : 3,371,189.10 = 1,303,258.60 : x
  2. Step 2: Convert to fraction form
    2,247,459.40/3,371,189.10 = 1,303,258.60/x
  3. Step 3: Cross multiply
    2,247,459.40x = 3,371,189.10 × 1,303,258.60
  4. Step 4: Simplify right side
    2,247,459.40x = 4,393,531,186,801.26
  5. Step 5: Solve for x
    x = 4,393,531,186,801.26/2,247,459.40
  6. Step 6: Final answer
    x = 1,954,887.90

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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.