Finding the Fourth Proportional to 8,769,027.48, 12,090,246 and 6,706,573.08
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Solution
The fourth proportional to 8,769,027.48, 12,090,246 and 6,706,573.08 is: 9,246,648.91
Step by Step Solution
- Step 1: Write the proportion equation
8,769,027.48 : 12,090,246 = 6,706,573.08 : x - Step 2: Convert to fraction form
8,769,027.48/12,090,246 = 6,706,573.08/x - Step 3: Cross multiply
8,769,027.48x = 12,090,246 × 6,706,573.08 - Step 4: Simplify right side
8,769,027.48x = 81,084,118,354,177.69 - Step 5: Solve for x
x = 81,084,118,354,177.69/8,769,027.48 - Step 6: Final answer
x = 9,246,648.91
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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.