Finding the Fourth Proportional to 2,495,593.36, 3,443,921.14 and 1,349,673.71
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Solution
The fourth proportional to 2,495,593.36, 3,443,921.14 and 1,349,673.71 is: 1,862,550.97
Step by Step Solution
- Step 1: Write the proportion equation
2,495,593.36 : 3,443,921.14 = 1,349,673.71 : x - Step 2: Convert to fraction form
2,495,593.36/3,443,921.14 = 1,349,673.71/x - Step 3: Cross multiply
2,495,593.36x = 3,443,921.14 × 1,349,673.71 - Step 4: Simplify right side
2,495,593.36x = 4,648,169,821,971.23 - Step 5: Solve for x
x = 4,648,169,821,971.23/2,495,593.36 - Step 6: Final answer
x = 1,862,550.97
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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.