Finding the Fourth Proportional to 433,567.68, 598,353.65 and 249,859.68
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Solution
The fourth proportional to 433,567.68, 598,353.65 and 249,859.68 is: 344,823.79
Step by Step Solution
- Step 1: Write the proportion equation
433,567.68 : 598,353.65 = 249,859.68 : x - Step 2: Convert to fraction form
433,567.68/598,353.65 = 249,859.68/x - Step 3: Cross multiply
433,567.68x = 598,353.65 × 249,859.68 - Step 4: Simplify right side
433,567.68x = 149,504,451,515.83 - Step 5: Solve for x
x = 149,504,451,515.83/433,567.68 - Step 6: Final answer
x = 344,823.79
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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.