Finding the Fourth Proportional to 1,616,209, 2,424,325.65 and 717,409.12
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Solution
The fourth proportional to 1,616,209, 2,424,325.65 and 717,409.12 is: 1,076,119.07
Step by Step Solution
- Step 1: Write the proportion equation
1,616,209 : 2,424,325.65 = 717,409.12 : x - Step 2: Convert to fraction form
1,616,209/2,424,325.65 = 717,409.12/x - Step 3: Cross multiply
1,616,209x = 2,424,325.65 × 717,409.12 - Step 4: Simplify right side
1,616,209x = 1,739,233,331,159.93 - Step 5: Solve for x
x = 1,739,233,331,159.93/1,616,209 - Step 6: Final answer
x = 1,076,119.07
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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.