Finding the Fourth Proportional to 1,774,104.91, 2,448,264.43 and 958,308.63
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Solution
The fourth proportional to 1,774,104.91, 2,448,264.43 and 958,308.63 is: 1,322,465.72
Step by Step Solution
- Step 1: Write the proportion equation
1,774,104.91 : 2,448,264.43 = 958,308.63 : x - Step 2: Convert to fraction form
1,774,104.91/2,448,264.43 = 958,308.63/x - Step 3: Cross multiply
1,774,104.91x = 2,448,264.43 × 958,308.63 - Step 4: Simplify right side
1,774,104.91x = 2,346,192,929,395.26 - Step 5: Solve for x
x = 2,346,192,929,395.26/1,774,104.91 - Step 6: Final answer
x = 1,322,465.72
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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.