Finding the Fourth Proportional to 4,013,521.14, 6,021,200.97 and 1,739,426.97
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Solution
The fourth proportional to 4,013,521.14, 6,021,200.97 and 1,739,426.97 is: 2,609,538.85
Step by Step Solution
- Step 1: Write the proportion equation
4,013,521.14 : 6,021,200.97 = 1,739,426.97 : x - Step 2: Convert to fraction form
4,013,521.14/6,021,200.97 = 1,739,426.97/x - Step 3: Cross multiply
4,013,521.14x = 6,021,200.97 × 1,739,426.97 - Step 4: Simplify right side
4,013,521.14x = 10,473,439,359,008.16 - Step 5: Solve for x
x = 10,473,439,359,008.16/4,013,521.14 - Step 6: Final answer
x = 2,609,538.85
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.