Finding the Fourth Proportional to 1,095,746.68, 1,643,619.99 and 297,028.21
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Solution
The fourth proportional to 1,095,746.68, 1,643,619.99 and 297,028.21 is: 445,542.31
Step by Step Solution
- Step 1: Write the proportion equation
1,095,746.68 : 1,643,619.99 = 297,028.21 : x - Step 2: Convert to fraction form
1,095,746.68/1,643,619.99 = 297,028.21/x - Step 3: Cross multiply
1,095,746.68x = 1,643,619.99 × 297,028.21 - Step 4: Simplify right side
1,095,746.68x = 488,201,503,549.92 - Step 5: Solve for x
x = 488,201,503,549.92/1,095,746.68 - Step 6: Final answer
x = 445,542.31
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.