Home / 897,409.60-1,346,114.40-818,677.60

Finding the Fourth Proportional to 897,409.60, 1,346,114.40 and 818,677.60

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Solution

The fourth proportional to 897,409.60, 1,346,114.40 and 818,677.60 is: 1,228,016.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,409.60 : 1,346,114.40 = 818,677.60 : x
  2. Step 2: Convert to fraction form
    897,409.60/1,346,114.40 = 818,677.60/x
  3. Step 3: Cross multiply
    897,409.60x = 1,346,114.40 × 818,677.60
  4. Step 4: Simplify right side
    897,409.60x = 1,102,033,706,317.44
  5. Step 5: Solve for x
    x = 1,102,033,706,317.44/897,409.60
  6. Step 6: Final answer
    x = 1,228,016.40

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.