Finding the Fourth Proportional to 9,204,880.07, 13,807,312.81 and 2,473,294.07
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Solution
The fourth proportional to 9,204,880.07, 13,807,312.81 and 2,473,294.07 is: 3,709,939.14
Step by Step Solution
- Step 1: Write the proportion equation
9,204,880.07 : 13,807,312.81 = 2,473,294.07 : x - Step 2: Convert to fraction form
9,204,880.07/13,807,312.81 = 2,473,294.07/x - Step 3: Cross multiply
9,204,880.07x = 13,807,312.81 × 2,473,294.07 - Step 4: Simplify right side
9,204,880.07x = 34,149,544,820,388.23 - Step 5: Solve for x
x = 34,149,544,820,388.23/9,204,880.07 - Step 6: Final answer
x = 3,709,939.14
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.