Finding the Fourth Proportional to 1,536,881.30, 2,305,432.66 and 590,252.02
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Solution
The fourth proportional to 1,536,881.30, 2,305,432.66 and 590,252.02 is: 885,420.55
Step by Step Solution
- Step 1: Write the proportion equation
1,536,881.30 : 2,305,432.66 = 590,252.02 : x - Step 2: Convert to fraction form
1,536,881.30/2,305,432.66 = 590,252.02/x - Step 3: Cross multiply
1,536,881.30x = 2,305,432.66 × 590,252.02 - Step 4: Simplify right side
1,536,881.30x = 1,360,786,284,538.97 - Step 5: Solve for x
x = 1,360,786,284,538.97/1,536,881.30 - Step 6: Final answer
x = 885,420.55
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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.