Finding the Fourth Proportional to 433,684.97, 598,547.87 and 249,888.35
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Solution
The fourth proportional to 433,684.97, 598,547.87 and 249,888.35 is: 344,881.99
Step by Step Solution
- Step 1: Write the proportion equation
433,684.97 : 598,547.87 = 249,888.35 : x - Step 2: Convert to fraction form
433,684.97/598,547.87 = 249,888.35/x - Step 3: Cross multiply
433,684.97x = 598,547.87 × 249,888.35 - Step 4: Simplify right side
433,684.97x = 149,570,135,388.13 - Step 5: Solve for x
x = 149,570,135,388.13/433,684.97 - Step 6: Final answer
x = 344,881.99
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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.