Finding the Fourth Proportional to 1,044,637.14, 1,566,956.20 and 689,568.14
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Solution
The fourth proportional to 1,044,637.14, 1,566,956.20 and 689,568.14 is: 1,034,352.53
Step by Step Solution
- Step 1: Write the proportion equation
1,044,637.14 : 1,566,956.20 = 689,568.14 : x - Step 2: Convert to fraction form
1,044,637.14/1,566,956.20 = 689,568.14/x - Step 3: Cross multiply
1,044,637.14x = 1,566,956.20 × 689,568.14 - Step 4: Simplify right side
1,044,637.14x = 1,080,523,072,295.47 - Step 5: Solve for x
x = 1,080,523,072,295.47/1,044,637.14 - Step 6: Final answer
x = 1,034,352.53
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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.