Finding the Fourth Proportional to 2,299,857.93, 3,445,973.19 and 1,398,573.36
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Solution
The fourth proportional to 2,299,857.93, 3,445,973.19 and 1,398,573.36 is: 2,095,540.88
Step by Step Solution
- Step 1: Write the proportion equation
2,299,857.93 : 3,445,973.19 = 1,398,573.36 : x - Step 2: Convert to fraction form
2,299,857.93/3,445,973.19 = 1,398,573.36/x - Step 3: Cross multiply
2,299,857.93x = 3,445,973.19 × 1,398,573.36 - Step 4: Simplify right side
2,299,857.93x = 4,819,446,302,808.22 - Step 5: Solve for x
x = 4,819,446,302,808.22/2,299,857.93 - Step 6: Final answer
x = 2,095,540.88
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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.