Finding the Fourth Proportional to 2,287,129.29, 3,426,363.66 and 1,526,677.80
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Solution
The fourth proportional to 2,287,129.29, 3,426,363.66 and 1,526,677.80 is: 2,287,126.21
Step by Step Solution
- Step 1: Write the proportion equation
2,287,129.29 : 3,426,363.66 = 1,526,677.80 : x - Step 2: Convert to fraction form
2,287,129.29/3,426,363.66 = 1,526,677.80/x - Step 3: Cross multiply
2,287,129.29x = 3,426,363.66 × 1,526,677.80 - Step 4: Simplify right side
2,287,129.29x = 5,230,953,334,448.75 - Step 5: Solve for x
x = 5,230,953,334,448.75/2,287,129.29 - Step 6: Final answer
x = 2,287,126.21
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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.