Finding the Fourth Proportional to 1,165,274.05, 1,748,171.84 and 355,730.42
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Solution
The fourth proportional to 1,165,274.05, 1,748,171.84 and 355,730.42 is: 533,675.23
Step by Step Solution
- Step 1: Write the proportion equation
1,165,274.05 : 1,748,171.84 = 355,730.42 : x - Step 2: Convert to fraction form
1,165,274.05/1,748,171.84 = 355,730.42/x - Step 3: Cross multiply
1,165,274.05x = 1,748,171.84 × 355,730.42 - Step 4: Simplify right side
1,165,274.05x = 621,877,892,355.86 - Step 5: Solve for x
x = 621,877,892,355.86/1,165,274.05 - Step 6: Final answer
x = 533,675.23
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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.