Finding the Fourth Proportional to 5,957,127.12, 8,939,423.12 and 2,411,271.12
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Solution
The fourth proportional to 5,957,127.12, 8,939,423.12 and 2,411,271.12 is: 3,618,417.46
Step by Step Solution
- Step 1: Write the proportion equation
5,957,127.12 : 8,939,423.12 = 2,411,271.12 : x - Step 2: Convert to fraction form
5,957,127.12/8,939,423.12 = 2,411,271.12/x - Step 3: Cross multiply
5,957,127.12x = 8,939,423.12 × 2,411,271.12 - Step 4: Simplify right side
5,957,127.12x = 21,555,372,798,716.29 - Step 5: Solve for x
x = 21,555,372,798,716.29/5,957,127.12 - Step 6: Final answer
x = 3,618,417.46
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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.