Finding the Fourth Proportional to 801,868.08, 1,201,522.68 and 587,643.15
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Solution
The fourth proportional to 801,868.08, 1,201,522.68 and 587,643.15 is: 880,527.10
Step by Step Solution
- Step 1: Write the proportion equation
801,868.08 : 1,201,522.68 = 587,643.15 : x - Step 2: Convert to fraction form
801,868.08/1,201,522.68 = 587,643.15/x - Step 3: Cross multiply
801,868.08x = 1,201,522.68 × 587,643.15 - Step 4: Simplify right side
801,868.08x = 706,066,572,471.64 - Step 5: Solve for x
x = 706,066,572,471.64/801,868.08 - Step 6: Final answer
x = 880,527.10
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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.