Finding the Fourth Proportional to 1,156,554.13, 1,733,239.64 and 984,887.62
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Solution
The fourth proportional to 1,156,554.13, 1,733,239.64 and 984,887.62 is: 1,475,976.10
Step by Step Solution
- Step 1: Write the proportion equation
1,156,554.13 : 1,733,239.64 = 984,887.62 : x - Step 2: Convert to fraction form
1,156,554.13/1,733,239.64 = 984,887.62/x - Step 3: Cross multiply
1,156,554.13x = 1,733,239.64 × 984,887.62 - Step 4: Simplify right side
1,156,554.13x = 1,707,046,254,671.72 - Step 5: Solve for x
x = 1,707,046,254,671.72/1,156,554.13 - Step 6: Final answer
x = 1,475,976.10
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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.