Finding the Fourth Proportional to 1,774,104.48, 2,448,265.11 and 958,308.14
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Solution
The fourth proportional to 1,774,104.48, 2,448,265.11 and 958,308.14 is: 1,322,465.73
Step by Step Solution
- Step 1: Write the proportion equation
1,774,104.48 : 2,448,265.11 = 958,308.14 : x - Step 2: Convert to fraction form
1,774,104.48/2,448,265.11 = 958,308.14/x - Step 3: Cross multiply
1,774,104.48x = 2,448,265.11 × 958,308.14 - Step 4: Simplify right side
1,774,104.48x = 2,346,192,371,549.67 - Step 5: Solve for x
x = 2,346,192,371,549.67/1,774,104.48 - Step 6: Final answer
x = 1,322,465.73
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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.