Finding the Fourth Proportional to 1,235,424.08, 1,852,701.98 and 370,601.13
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Solution
The fourth proportional to 1,235,424.08, 1,852,701.98 and 370,601.13 is: 555,771.47
Step by Step Solution
- Step 1: Write the proportion equation
1,235,424.08 : 1,852,701.98 = 370,601.13 : x - Step 2: Convert to fraction form
1,235,424.08/1,852,701.98 = 370,601.13/x - Step 3: Cross multiply
1,235,424.08x = 1,852,701.98 × 370,601.13 - Step 4: Simplify right side
1,235,424.08x = 686,613,452,435.86 - Step 5: Solve for x
x = 686,613,452,435.86/1,235,424.08 - Step 6: Final answer
x = 555,771.47
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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.