Finding the Fourth Proportional to 4,577,569.43, 6,316,920.96 and 2,512,582.16
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Solution
The fourth proportional to 4,577,569.43, 6,316,920.96 and 2,512,582.16 is: 3,467,294.85
Step by Step Solution
- Step 1: Write the proportion equation
4,577,569.43 : 6,316,920.96 = 2,512,582.16 : x - Step 2: Convert to fraction form
4,577,569.43/6,316,920.96 = 2,512,582.16/x - Step 3: Cross multiply
4,577,569.43x = 6,316,920.96 × 2,512,582.16 - Step 4: Simplify right side
4,577,569.43x = 15,871,782,910,226.07 - Step 5: Solve for x
x = 15,871,782,910,226.07/4,577,569.43 - Step 6: Final answer
x = 3,467,294.85
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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.