Finding the Fourth Proportional to 440,599.14, 608,024.67 and 249,612.08
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Solution
The fourth proportional to 440,599.14, 608,024.67 and 249,612.08 is: 344,463.45
Step by Step Solution
- Step 1: Write the proportion equation
440,599.14 : 608,024.67 = 249,612.08 : x - Step 2: Convert to fraction form
440,599.14/608,024.67 = 249,612.08/x - Step 3: Cross multiply
440,599.14x = 608,024.67 × 249,612.08 - Step 4: Simplify right side
440,599.14x = 151,770,299,529.89 - Step 5: Solve for x
x = 151,770,299,529.89/440,599.14 - Step 6: Final answer
x = 344,463.45
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.