Finding the Fourth Proportional to 951,280.66, 1,426,946.96 and 277,345.68
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Solution
The fourth proportional to 951,280.66, 1,426,946.96 and 277,345.68 is: 416,026.09
Step by Step Solution
- Step 1: Write the proportion equation
951,280.66 : 1,426,946.96 = 277,345.68 : x - Step 2: Convert to fraction form
951,280.66/1,426,946.96 = 277,345.68/x - Step 3: Cross multiply
951,280.66x = 1,426,946.96 × 277,345.68 - Step 4: Simplify right side
951,280.66x = 395,757,574,945.13 - Step 5: Solve for x
x = 395,757,574,945.13/951,280.66 - Step 6: Final answer
x = 416,026.09
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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.