Finding the Fourth Proportional to 1,169,646.84, 1,754,117.10 and 608,375.16
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Solution
The fourth proportional to 1,169,646.84, 1,754,117.10 and 608,375.16 is: 912,379.05
Step by Step Solution
- Step 1: Write the proportion equation
1,169,646.84 : 1,754,117.10 = 608,375.16 : x - Step 2: Convert to fraction form
1,169,646.84/1,754,117.10 = 608,375.16/x - Step 3: Cross multiply
1,169,646.84x = 1,754,117.10 × 608,375.16 - Step 4: Simplify right side
1,169,646.84x = 1,067,161,271,371.24 - Step 5: Solve for x
x = 1,067,161,271,371.24/1,169,646.84 - Step 6: Final answer
x = 912,379.05
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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.