Finding the Fourth Proportional to 951,329.76, 1,312,650.24 and 564,073.62
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Solution
The fourth proportional to 951,329.76, 1,312,650.24 and 564,073.62 is: 778,312.00
Step by Step Solution
- Step 1: Write the proportion equation
951,329.76 : 1,312,650.24 = 564,073.62 : x - Step 2: Convert to fraction form
951,329.76/1,312,650.24 = 564,073.62/x - Step 3: Cross multiply
951,329.76x = 1,312,650.24 × 564,073.62 - Step 4: Simplify right side
951,329.76x = 740,431,372,670.67 - Step 5: Solve for x
x = 740,431,372,670.67/951,329.76 - Step 6: Final answer
x = 778,312.00
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.