Finding the Fourth Proportional to 1,260,541.04, 1,891,289.28 and 755,464.48
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Solution
The fourth proportional to 1,260,541.04, 1,891,289.28 and 755,464.48 is: 1,133,483.03
Step by Step Solution
- Step 1: Write the proportion equation
1,260,541.04 : 1,891,289.28 = 755,464.48 : x - Step 2: Convert to fraction form
1,260,541.04/1,891,289.28 = 755,464.48/x - Step 3: Cross multiply
1,260,541.04x = 1,891,289.28 × 755,464.48 - Step 4: Simplify right side
1,260,541.04x = 1,428,801,872,444.77 - Step 5: Solve for x
x = 1,428,801,872,444.77/1,260,541.04 - Step 6: Final answer
x = 1,133,483.03
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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.