Finding the Fourth Proportional to 2,935,701.40, 4,403,854.36 and 1,016,608.88
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Solution
The fourth proportional to 2,935,701.40, 4,403,854.36 and 1,016,608.88 is: 1,525,017.99
Step by Step Solution
- Step 1: Write the proportion equation
2,935,701.40 : 4,403,854.36 = 1,016,608.88 : x - Step 2: Convert to fraction form
2,935,701.40/4,403,854.36 = 1,016,608.88/x - Step 3: Cross multiply
2,935,701.40x = 4,403,854.36 × 1,016,608.88 - Step 4: Simplify right side
2,935,701.40x = 4,476,997,448,602.72 - Step 5: Solve for x
x = 4,476,997,448,602.72/2,935,701.40 - Step 6: Final answer
x = 1,525,017.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.