Finding the Fourth Proportional to 2,389,058.48, 3,583,543.52 and 591,946.32
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Solution
The fourth proportional to 2,389,058.48, 3,583,543.52 and 591,946.32 is: 887,908.53
Step by Step Solution
- Step 1: Write the proportion equation
2,389,058.48 : 3,583,543.52 = 591,946.32 : x - Step 2: Convert to fraction form
2,389,058.48/3,583,543.52 = 591,946.32/x - Step 3: Cross multiply
2,389,058.48x = 3,583,543.52 × 591,946.32 - Step 4: Simplify right side
2,389,058.48x = 2,121,265,399,223.85 - Step 5: Solve for x
x = 2,121,265,399,223.85/2,389,058.48 - Step 6: Final answer
x = 887,908.53
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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.