Finding the Fourth Proportional to 1,102,536.19, 1,653,454.17 and 354,407.23
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Solution
The fourth proportional to 1,102,536.19, 1,653,454.17 and 354,407.23 is: 531,498.30
Step by Step Solution
- Step 1: Write the proportion equation
1,102,536.19 : 1,653,454.17 = 354,407.23 : x - Step 2: Convert to fraction form
1,102,536.19/1,653,454.17 = 354,407.23/x - Step 3: Cross multiply
1,102,536.19x = 1,653,454.17 × 354,407.23 - Step 4: Simplify right side
1,102,536.19x = 585,996,112,321.65 - Step 5: Solve for x
x = 585,996,112,321.65/1,102,536.19 - Step 6: Final answer
x = 531,498.30
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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.