Finding the Fourth Proportional to 1,594,577.48, 2,392,987.08 and 1,442,120.36
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Solution
The fourth proportional to 1,594,577.48, 2,392,987.08 and 1,442,120.36 is: 2,164,194.23
Step by Step Solution
- Step 1: Write the proportion equation
1,594,577.48 : 2,392,987.08 = 1,442,120.36 : x - Step 2: Convert to fraction form
1,594,577.48/2,392,987.08 = 1,442,120.36/x - Step 3: Cross multiply
1,594,577.48x = 2,392,987.08 × 1,442,120.36 - Step 4: Simplify right side
1,594,577.48x = 3,450,975,389,284.95 - Step 5: Solve for x
x = 3,450,975,389,284.95/1,594,577.48 - Step 6: Final answer
x = 2,164,194.23
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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.