Finding the Fourth Proportional to 2,455,683.03, 3,388,877.58 and 1,409,274.63
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Solution
The fourth proportional to 2,455,683.03, 3,388,877.58 and 1,409,274.63 is: 1,944,819.07
Step by Step Solution
- Step 1: Write the proportion equation
2,455,683.03 : 3,388,877.58 = 1,409,274.63 : x - Step 2: Convert to fraction form
2,455,683.03/3,388,877.58 = 1,409,274.63/x - Step 3: Cross multiply
2,455,683.03x = 3,388,877.58 × 1,409,274.63 - Step 4: Simplify right side
2,455,683.03x = 4,775,859,197,669.80 - Step 5: Solve for x
x = 4,775,859,197,669.80/2,455,683.03 - Step 6: Final answer
x = 1,944,819.07
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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.