Finding the Fourth Proportional to 1,367,708.98, 1,887,699.17 and 901,744.69
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Solution
The fourth proportional to 1,367,708.98, 1,887,699.17 and 901,744.69 is: 1,244,579.60
Step by Step Solution
- Step 1: Write the proportion equation
1,367,708.98 : 1,887,699.17 = 901,744.69 : x - Step 2: Convert to fraction form
1,367,708.98/1,887,699.17 = 901,744.69/x - Step 3: Cross multiply
1,367,708.98x = 1,887,699.17 × 901,744.69 - Step 4: Simplify right side
1,367,708.98x = 1,702,222,698,356.18 - Step 5: Solve for x
x = 1,702,222,698,356.18/1,367,708.98 - Step 6: Final answer
x = 1,244,579.60
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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.