Finding the Fourth Proportional to 9,202,821.08, 13,804,267.26 and 2,813,048.60
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Solution
The fourth proportional to 9,202,821.08, 13,804,267.26 and 2,813,048.60 is: 4,219,583.79
Step by Step Solution
- Step 1: Write the proportion equation
9,202,821.08 : 13,804,267.26 = 2,813,048.60 : x - Step 2: Convert to fraction form
9,202,821.08/13,804,267.26 = 2,813,048.60/x - Step 3: Cross multiply
9,202,821.08x = 13,804,267.26 × 2,813,048.60 - Step 4: Simplify right side
9,202,821.08x = 38,832,074,689,768.84 - Step 5: Solve for x
x = 38,832,074,689,768.84/9,202,821.08 - Step 6: Final answer
x = 4,219,583.79
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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.