Finding the Fourth Proportional to 1,758,465.94, 2,637,329.64 and 495,998.32
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Solution
The fourth proportional to 1,758,465.94, 2,637,329.64 and 495,998.32 is: 743,893.32
Step by Step Solution
- Step 1: Write the proportion equation
1,758,465.94 : 2,637,329.64 = 495,998.32 : x - Step 2: Convert to fraction form
1,758,465.94/2,637,329.64 = 495,998.32/x - Step 3: Cross multiply
1,758,465.94x = 2,637,329.64 × 495,998.32 - Step 4: Simplify right side
1,758,465.94x = 1,308,111,070,726.20 - Step 5: Solve for x
x = 1,308,111,070,726.20/1,758,465.94 - Step 6: Final answer
x = 743,893.32
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.