Finding the Fourth Proportional to 1,706,197.26, 2,354,610.33 and 1,009,075.68
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Solution
The fourth proportional to 1,706,197.26, 2,354,610.33 and 1,009,075.68 is: 1,392,558.81
Step by Step Solution
- Step 1: Write the proportion equation
1,706,197.26 : 2,354,610.33 = 1,009,075.68 : x - Step 2: Convert to fraction form
1,706,197.26/2,354,610.33 = 1,009,075.68/x - Step 3: Cross multiply
1,706,197.26x = 2,354,610.33 × 1,009,075.68 - Step 4: Simplify right side
1,706,197.26x = 2,375,980,019,879.77 - Step 5: Solve for x
x = 2,375,980,019,879.77/1,706,197.26 - Step 6: Final answer
x = 1,392,558.81
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.