Finding the Fourth Proportional to 4,495,677.24, 6,204,515.37 and 2,754,502.14
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Solution
The fourth proportional to 4,495,677.24, 6,204,515.37 and 2,754,502.14 is: 3,801,507.53
Step by Step Solution
- Step 1: Write the proportion equation
4,495,677.24 : 6,204,515.37 = 2,754,502.14 : x - Step 2: Convert to fraction form
4,495,677.24/6,204,515.37 = 2,754,502.14/x - Step 3: Cross multiply
4,495,677.24x = 6,204,515.37 × 2,754,502.14 - Step 4: Simplify right side
4,495,677.24x = 17,090,350,864,327.89 - Step 5: Solve for x
x = 17,090,350,864,327.89/4,495,677.24 - Step 6: Final answer
x = 3,801,507.53
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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.