Finding the Fourth Proportional to 951,808.68, 1,424,908.08 and 833,710.68
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Solution
The fourth proportional to 951,808.68, 1,424,908.08 and 833,710.68 is: 1,248,109.11
Step by Step Solution
- Step 1: Write the proportion equation
951,808.68 : 1,424,908.08 = 833,710.68 : x - Step 2: Convert to fraction form
951,808.68/1,424,908.08 = 833,710.68/x - Step 3: Cross multiply
951,808.68x = 1,424,908.08 × 833,710.68 - Step 4: Simplify right side
951,808.68x = 1,187,961,084,314.29 - Step 5: Solve for x
x = 1,187,961,084,314.29/951,808.68 - Step 6: Final answer
x = 1,248,109.11
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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.