Finding the Fourth Proportional to 9,073,577.48, 12,526,164.81 and 6,148,846.08
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Solution
The fourth proportional to 9,073,577.48, 12,526,164.81 and 6,148,846.08 is: 8,488,543.75
Step by Step Solution
- Step 1: Write the proportion equation
9,073,577.48 : 12,526,164.81 = 6,148,846.08 : x - Step 2: Convert to fraction form
9,073,577.48/12,526,164.81 = 6,148,846.08/x - Step 3: Cross multiply
9,073,577.48x = 12,526,164.81 × 6,148,846.08 - Step 4: Simplify right side
9,073,577.48x = 77,021,459,389,402.45 - Step 5: Solve for x
x = 77,021,459,389,402.45/9,073,577.48 - Step 6: Final answer
x = 8,488,543.75
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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.