Finding the Fourth Proportional to 2,462,756.42, 3,398,570.70 and 1,375,044.68
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Solution
The fourth proportional to 2,462,756.42, 3,398,570.70 and 1,375,044.68 is: 1,897,543.14
Step by Step Solution
- Step 1: Write the proportion equation
2,462,756.42 : 3,398,570.70 = 1,375,044.68 : x - Step 2: Convert to fraction form
2,462,756.42/3,398,570.70 = 1,375,044.68/x - Step 3: Cross multiply
2,462,756.42x = 3,398,570.70 × 1,375,044.68 - Step 4: Simplify right side
2,462,756.42x = 4,673,186,560,638.88 - Step 5: Solve for x
x = 4,673,186,560,638.88/2,462,756.42 - Step 6: Final answer
x = 1,897,543.14
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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.