Finding the Fourth Proportional to 2,377,125.88, 3,565,837.98 and 671,402.74
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Solution
The fourth proportional to 2,377,125.88, 3,565,837.98 and 671,402.74 is: 1,007,146.24
Step by Step Solution
- Step 1: Write the proportion equation
2,377,125.88 : 3,565,837.98 = 671,402.74 : x - Step 2: Convert to fraction form
2,377,125.88/3,565,837.98 = 671,402.74/x - Step 3: Cross multiply
2,377,125.88x = 3,565,837.98 × 671,402.74 - Step 4: Simplify right side
2,377,125.88x = 2,394,113,390,168.07 - Step 5: Solve for x
x = 2,394,113,390,168.07/2,377,125.88 - Step 6: Final answer
x = 1,007,146.24
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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.