Finding the Fourth Proportional to 4,511,130.19, 6,763,124.62 and 1,632,048.57
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Solution
The fourth proportional to 4,511,130.19, 6,763,124.62 and 1,632,048.57 is: 2,446,781.05
Step by Step Solution
- Step 1: Write the proportion equation
4,511,130.19 : 6,763,124.62 = 1,632,048.57 : x - Step 2: Convert to fraction form
4,511,130.19/6,763,124.62 = 1,632,048.57/x - Step 3: Cross multiply
4,511,130.19x = 6,763,124.62 × 1,632,048.57 - Step 4: Simplify right side
4,511,130.19x = 11,037,747,860,722.67 - Step 5: Solve for x
x = 11,037,747,860,722.67/4,511,130.19 - Step 6: Final answer
x = 2,446,781.05
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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.