Finding the Fourth Proportional to 5,008,549.63, 7,514,119.74 and 2,933,003.36
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Solution
The fourth proportional to 5,008,549.63, 7,514,119.74 and 2,933,003.36 is: 4,400,263.56
Step by Step Solution
- Step 1: Write the proportion equation
5,008,549.63 : 7,514,119.74 = 2,933,003.36 : x - Step 2: Convert to fraction form
5,008,549.63/7,514,119.74 = 2,933,003.36/x - Step 3: Cross multiply
5,008,549.63x = 7,514,119.74 × 2,933,003.36 - Step 4: Simplify right side
5,008,549.63x = 22,038,938,444,862.32 - Step 5: Solve for x
x = 22,038,938,444,862.32/5,008,549.63 - Step 6: Final answer
x = 4,400,263.56
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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.