Finding the Fourth Proportional to 1,537,543.17, 2,306,808.05 and 738,882.63
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Solution
The fourth proportional to 1,537,543.17, 2,306,808.05 and 738,882.63 is: 1,108,561.00
Step by Step Solution
- Step 1: Write the proportion equation
1,537,543.17 : 2,306,808.05 = 738,882.63 : x - Step 2: Convert to fraction form
1,537,543.17/2,306,808.05 = 738,882.63/x - Step 3: Cross multiply
1,537,543.17x = 2,306,808.05 × 738,882.63 - Step 4: Simplify right side
1,537,543.17x = 1,704,460,395,194.76 - Step 5: Solve for x
x = 1,704,460,395,194.76/1,537,543.17 - Step 6: Final answer
x = 1,108,561.00
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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.