Finding the Fourth Proportional to 1,306,676.18, 1,960,024.26 and 360,098.84
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Solution
The fourth proportional to 1,306,676.18, 1,960,024.26 and 360,098.84 is: 540,151.01
Step by Step Solution
- Step 1: Write the proportion equation
1,306,676.18 : 1,960,024.26 = 360,098.84 : x - Step 2: Convert to fraction form
1,306,676.18/1,960,024.26 = 360,098.84/x - Step 3: Cross multiply
1,306,676.18x = 1,960,024.26 × 360,098.84 - Step 4: Simplify right side
1,306,676.18x = 705,802,462,397.86 - Step 5: Solve for x
x = 705,802,462,397.86/1,306,676.18 - Step 6: Final answer
x = 540,151.01
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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.