Finding the Fourth Proportional to 2,855,267.12, 4,277,190.38 and 1,717,401
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Solution
The fourth proportional to 2,855,267.12, 4,277,190.38 and 1,717,401 is: 2,572,666.84
Step by Step Solution
- Step 1: Write the proportion equation
2,855,267.12 : 4,277,190.38 = 1,717,401 : x - Step 2: Convert to fraction form
2,855,267.12/4,277,190.38 = 1,717,401/x - Step 3: Cross multiply
2,855,267.12x = 4,277,190.38 × 1,717,401 - Step 4: Simplify right side
2,855,267.12x = 7,345,651,035,802.38 - Step 5: Solve for x
x = 7,345,651,035,802.38/2,855,267.12 - Step 6: Final answer
x = 2,572,666.84
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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.