Finding the Fourth Proportional to 1,201,395.08, 1,802,091.18 and 552,905.96
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Solution
The fourth proportional to 1,201,395.08, 1,802,091.18 and 552,905.96 is: 829,358.28
Step by Step Solution
- Step 1: Write the proportion equation
1,201,395.08 : 1,802,091.18 = 552,905.96 : x - Step 2: Convert to fraction form
1,201,395.08/1,802,091.18 = 552,905.96/x - Step 3: Cross multiply
1,201,395.08x = 1,802,091.18 × 552,905.96 - Step 4: Simplify right side
1,201,395.08x = 996,386,953,885.43 - Step 5: Solve for x
x = 996,386,953,885.43/1,201,395.08 - Step 6: Final answer
x = 829,358.28
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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.