Finding the Fourth Proportional to 3,411,294.24, 4,707,593.04 and 1,883,404.32
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Solution
The fourth proportional to 3,411,294.24, 4,707,593.04 and 1,883,404.32 is: 2,599,101.82
Step by Step Solution
- Step 1: Write the proportion equation
3,411,294.24 : 4,707,593.04 = 1,883,404.32 : x - Step 2: Convert to fraction form
3,411,294.24/4,707,593.04 = 1,883,404.32/x - Step 3: Cross multiply
3,411,294.24x = 4,707,593.04 × 1,883,404.32 - Step 4: Simplify right side
3,411,294.24x = 8,866,301,068,337.93 - Step 5: Solve for x
x = 8,866,301,068,337.93/3,411,294.24 - Step 6: Final answer
x = 2,599,101.82
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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.