Finding the Fourth Proportional to 2,264,588.86, 3,125,157.52 and 1,232,102.52
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Solution
The fourth proportional to 2,264,588.86, 3,125,157.52 and 1,232,102.52 is: 1,700,315.02
Step by Step Solution
- Step 1: Write the proportion equation
2,264,588.86 : 3,125,157.52 = 1,232,102.52 : x - Step 2: Convert to fraction form
2,264,588.86/3,125,157.52 = 1,232,102.52/x - Step 3: Cross multiply
2,264,588.86x = 3,125,157.52 × 1,232,102.52 - Step 4: Simplify right side
2,264,588.86x = 3,850,514,455,788.95 - Step 5: Solve for x
x = 3,850,514,455,788.95/2,264,588.86 - Step 6: Final answer
x = 1,700,315.02
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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.