Finding the Fourth Proportional to 1,606,252.64, 2,408,603.94 and 932,503.55
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Solution
The fourth proportional to 1,606,252.64, 2,408,603.94 and 932,503.55 is: 1,398,305.39
Step by Step Solution
- Step 1: Write the proportion equation
1,606,252.64 : 2,408,603.94 = 932,503.55 : x - Step 2: Convert to fraction form
1,606,252.64/2,408,603.94 = 932,503.55/x - Step 3: Cross multiply
1,606,252.64x = 2,408,603.94 × 932,503.55 - Step 4: Simplify right side
1,606,252.64x = 2,246,031,724,593.99 - Step 5: Solve for x
x = 2,246,031,724,593.99/1,606,252.64 - Step 6: Final answer
x = 1,398,305.39
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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.