Finding the Fourth Proportional to 6,117,296.84, 9,175,352.34 and 1,857,502.52
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Solution
The fourth proportional to 6,117,296.84, 9,175,352.34 and 1,857,502.52 is: 2,786,073.74
Step by Step Solution
- Step 1: Write the proportion equation
6,117,296.84 : 9,175,352.34 = 1,857,502.52 : x - Step 2: Convert to fraction form
6,117,296.84/9,175,352.34 = 1,857,502.52/x - Step 3: Cross multiply
6,117,296.84x = 9,175,352.34 × 1,857,502.52 - Step 4: Simplify right side
6,117,296.84x = 17,043,240,093,437.90 - Step 5: Solve for x
x = 17,043,240,093,437.90/6,117,296.84 - Step 6: Final answer
x = 2,786,073.74
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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.