Finding the Fourth Proportional to 1,798,606.24, 2,483,233.68 and 1,154,304.16
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Solution
The fourth proportional to 1,798,606.24, 2,483,233.68 and 1,154,304.16 is: 1,593,682.32
Step by Step Solution
- Step 1: Write the proportion equation
1,798,606.24 : 2,483,233.68 = 1,154,304.16 : x - Step 2: Convert to fraction form
1,798,606.24/2,483,233.68 = 1,154,304.16/x - Step 3: Cross multiply
1,798,606.24x = 2,483,233.68 × 1,154,304.16 - Step 4: Simplify right side
1,798,606.24x = 2,866,406,967,076.11 - Step 5: Solve for x
x = 2,866,406,967,076.11/1,798,606.24 - Step 6: Final answer
x = 1,593,682.32
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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.