Finding the Fourth Proportional to 4,401,712.08, 6,602,125.68 and 1,207,159.44
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Solution
The fourth proportional to 4,401,712.08, 6,602,125.68 and 1,207,159.44 is: 1,810,617.82
Step by Step Solution
- Step 1: Write the proportion equation
4,401,712.08 : 6,602,125.68 = 1,207,159.44 : x - Step 2: Convert to fraction form
4,401,712.08/6,602,125.68 = 1,207,159.44/x - Step 3: Cross multiply
4,401,712.08x = 6,602,125.68 × 1,207,159.44 - Step 4: Simplify right side
4,401,712.08x = 7,969,818,338,678.42 - Step 5: Solve for x
x = 7,969,818,338,678.42/4,401,712.08 - Step 6: Final answer
x = 1,810,617.82
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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.