Finding the Fourth Proportional to 1,750,554.29, 2,415,957.06 and 1,015,670.36
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Solution
The fourth proportional to 1,750,554.29, 2,415,957.06 and 1,015,670.36 is: 1,401,736.58
Step by Step Solution
- Step 1: Write the proportion equation
1,750,554.29 : 2,415,957.06 = 1,015,670.36 : x - Step 2: Convert to fraction form
1,750,554.29/2,415,957.06 = 1,015,670.36/x - Step 3: Cross multiply
1,750,554.29x = 2,415,957.06 × 1,015,670.36 - Step 4: Simplify right side
1,750,554.29x = 2,453,815,976,874.74 - Step 5: Solve for x
x = 2,453,815,976,874.74/1,750,554.29 - Step 6: Final answer
x = 1,401,736.58
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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.