Finding the Fourth Proportional to 1,134,247.19, 1,565,296.58 and 650,900.75
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Solution
The fourth proportional to 1,134,247.19, 1,565,296.58 and 650,900.75 is: 898,263.38
Step by Step Solution
- Step 1: Write the proportion equation
1,134,247.19 : 1,565,296.58 = 650,900.75 : x - Step 2: Convert to fraction form
1,134,247.19/1,565,296.58 = 650,900.75/x - Step 3: Cross multiply
1,134,247.19x = 1,565,296.58 × 650,900.75 - Step 4: Simplify right side
1,134,247.19x = 1,018,852,718,553.17 - Step 5: Solve for x
x = 1,018,852,718,553.17/1,134,247.19 - Step 6: Final answer
x = 898,263.38
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.