Finding the Fourth Proportional to 1,537,196.47, 2,305,822.04 and 472,247.75
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Solution
The fourth proportional to 1,537,196.47, 2,305,822.04 and 472,247.75 is: 708,380.03
Step by Step Solution
- Step 1: Write the proportion equation
1,537,196.47 : 2,305,822.04 = 472,247.75 : x - Step 2: Convert to fraction form
1,537,196.47/2,305,822.04 = 472,247.75/x - Step 3: Cross multiply
1,537,196.47x = 2,305,822.04 × 472,247.75 - Step 4: Simplify right side
1,537,196.47x = 1,088,919,275,464.66 - Step 5: Solve for x
x = 1,088,919,275,464.66/1,537,196.47 - Step 6: Final answer
x = 708,380.03
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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.