Finding the Fourth Proportional to 3,642,569.19, 5,462,901.29 and 1,083,094.81
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Solution
The fourth proportional to 3,642,569.19, 5,462,901.29 and 1,083,094.81 is: 1,624,358.99
Step by Step Solution
- Step 1: Write the proportion equation
3,642,569.19 : 5,462,901.29 = 1,083,094.81 : x - Step 2: Convert to fraction form
3,642,569.19/5,462,901.29 = 1,083,094.81/x - Step 3: Cross multiply
3,642,569.19x = 5,462,901.29 × 1,083,094.81 - Step 4: Simplify right side
3,642,569.19x = 5,916,840,023,791.79 - Step 5: Solve for x
x = 5,916,840,023,791.79/3,642,569.19 - Step 6: Final answer
x = 1,624,358.99
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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.