Finding the Fourth Proportional to 4,084,767.96, 5,636,125.98 and 2,365,785.96
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Solution
The fourth proportional to 4,084,767.96, 5,636,125.98 and 2,365,785.96 is: 3,264,290.12
Step by Step Solution
- Step 1: Write the proportion equation
4,084,767.96 : 5,636,125.98 = 2,365,785.96 : x - Step 2: Convert to fraction form
4,084,767.96/5,636,125.98 = 2,365,785.96/x - Step 3: Cross multiply
4,084,767.96x = 5,636,125.98 × 2,365,785.96 - Step 4: Simplify right side
4,084,767.96x = 13,333,867,712,275.24 - Step 5: Solve for x
x = 13,333,867,712,275.24/4,084,767.96 - Step 6: Final answer
x = 3,264,290.12
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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.