Finding the Fourth Proportional to 750,055.86, 1,035,077.10 and 410,524.14
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Solution
The fourth proportional to 750,055.86, 1,035,077.10 and 410,524.14 is: 566,523.32
Step by Step Solution
- Step 1: Write the proportion equation
750,055.86 : 1,035,077.10 = 410,524.14 : x - Step 2: Convert to fraction form
750,055.86/1,035,077.10 = 410,524.14/x - Step 3: Cross multiply
750,055.86x = 1,035,077.10 × 410,524.14 - Step 4: Simplify right side
750,055.86x = 424,924,136,311.19 - Step 5: Solve for x
x = 424,924,136,311.19/750,055.86 - Step 6: Final answer
x = 566,523.32
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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.