Finding the Fourth Proportional to 1,596,401.10, 2,203,053.93 and 943,048.62
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Solution
The fourth proportional to 1,596,401.10, 2,203,053.93 and 943,048.62 is: 1,301,419.15
Step by Step Solution
- Step 1: Write the proportion equation
1,596,401.10 : 2,203,053.93 = 943,048.62 : x - Step 2: Convert to fraction form
1,596,401.10/2,203,053.93 = 943,048.62/x - Step 3: Cross multiply
1,596,401.10x = 2,203,053.93 × 943,048.62 - Step 4: Simplify right side
1,596,401.10x = 2,077,586,968,472.08 - Step 5: Solve for x
x = 2,077,586,968,472.08/1,596,401.10 - Step 6: Final answer
x = 1,301,419.15
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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.