Finding the Fourth Proportional to 1,577,445.95, 2,366,568.07 and 440,208.02
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Solution
The fourth proportional to 1,577,445.95, 2,366,568.07 and 440,208.02 is: 660,423.42
Step by Step Solution
- Step 1: Write the proportion equation
1,577,445.95 : 2,366,568.07 = 440,208.02 : x - Step 2: Convert to fraction form
1,577,445.95/2,366,568.07 = 440,208.02/x - Step 3: Cross multiply
1,577,445.95x = 2,366,568.07 × 440,208.02 - Step 4: Simplify right side
1,577,445.95x = 1,041,782,249,105.82 - Step 5: Solve for x
x = 1,041,782,249,105.82/1,577,445.95 - Step 6: Final answer
x = 660,423.42
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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.