Finding the Fourth Proportional to 5,562,086, 7,675,678.68 and 3,018,470
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Solution
The fourth proportional to 5,562,086, 7,675,678.68 and 3,018,470 is: 4,165,488.60
Step by Step Solution
- Step 1: Write the proportion equation
5,562,086 : 7,675,678.68 = 3,018,470 : x - Step 2: Convert to fraction form
5,562,086/7,675,678.68 = 3,018,470/x - Step 3: Cross multiply
5,562,086x = 7,675,678.68 × 3,018,470 - Step 4: Simplify right side
5,562,086x = 23,168,805,825,219.60 - Step 5: Solve for x
x = 23,168,805,825,219.60/5,562,086 - Step 6: Final answer
x = 4,165,488.60
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.