Finding the Fourth Proportional to 8,055,323.18, 12,084,117.35 and 2,588,585.23
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Solution
The fourth proportional to 8,055,323.18, 12,084,117.35 and 2,588,585.23 is: 3,883,241.80
Step by Step Solution
- Step 1: Write the proportion equation
8,055,323.18 : 12,084,117.35 = 2,588,585.23 : x - Step 2: Convert to fraction form
8,055,323.18/12,084,117.35 = 2,588,585.23/x - Step 3: Cross multiply
8,055,323.18x = 12,084,117.35 × 2,588,585.23 - Step 4: Simplify right side
8,055,323.18x = 31,280,767,689,796.74 - Step 5: Solve for x
x = 31,280,767,689,796.74/8,055,323.18 - Step 6: Final answer
x = 3,883,241.80
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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.