Finding the Fourth Proportional to 1,106,193.68, 1,659,532.44 and 358,315.28
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Solution
The fourth proportional to 1,106,193.68, 1,659,532.44 and 358,315.28 is: 537,551.28
Step by Step Solution
- Step 1: Write the proportion equation
1,106,193.68 : 1,659,532.44 = 358,315.28 : x - Step 2: Convert to fraction form
1,106,193.68/1,659,532.44 = 358,315.28/x - Step 3: Cross multiply
1,106,193.68x = 1,659,532.44 × 358,315.28 - Step 4: Simplify right side
1,106,193.68x = 594,635,830,907.68 - Step 5: Solve for x
x = 594,635,830,907.68/1,106,193.68 - Step 6: Final answer
x = 537,551.28
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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.