Finding the Fourth Proportional to 2,318,073.44, 3,199,132.84 and 1,285,914
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Solution
The fourth proportional to 2,318,073.44, 3,199,132.84 and 1,285,914 is: 1,774,667.55
Step by Step Solution
- Step 1: Write the proportion equation
2,318,073.44 : 3,199,132.84 = 1,285,914 : x - Step 2: Convert to fraction form
2,318,073.44/3,199,132.84 = 1,285,914/x - Step 3: Cross multiply
2,318,073.44x = 3,199,132.84 × 1,285,914 - Step 4: Simplify right side
2,318,073.44x = 4,113,809,706,815.76 - Step 5: Solve for x
x = 4,113,809,706,815.76/2,318,073.44 - Step 6: Final answer
x = 1,774,667.55
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.