Finding the Fourth Proportional to 2,648,366.06, 3,972,586.08 and 755,107.52
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Solution
The fourth proportional to 2,648,366.06, 3,972,586.08 and 755,107.52 is: 1,132,671.83
Step by Step Solution
- Step 1: Write the proportion equation
2,648,366.06 : 3,972,586.08 = 755,107.52 : x - Step 2: Convert to fraction form
2,648,366.06/3,972,586.08 = 755,107.52/x - Step 3: Cross multiply
2,648,366.06x = 3,972,586.08 × 755,107.52 - Step 4: Simplify right side
2,648,366.06x = 2,999,729,622,855.32 - Step 5: Solve for x
x = 2,999,729,622,855.32/2,648,366.06 - Step 6: Final answer
x = 1,132,671.83
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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.