Finding the Fourth Proportional to 5,465,797.98, 8,193,209.94 and 1,869,104.04
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Solution
The fourth proportional to 5,465,797.98, 8,193,209.94 and 1,869,104.04 is: 2,801,779.70
Step by Step Solution
- Step 1: Write the proportion equation
5,465,797.98 : 8,193,209.94 = 1,869,104.04 : x - Step 2: Convert to fraction form
5,465,797.98/8,193,209.94 = 1,869,104.04/x - Step 3: Cross multiply
5,465,797.98x = 8,193,209.94 × 1,869,104.04 - Step 4: Simplify right side
5,465,797.98x = 15,313,961,799,422.16 - Step 5: Solve for x
x = 15,313,961,799,422.16/5,465,797.98 - Step 6: Final answer
x = 2,801,779.70
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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.