Finding the Fourth Proportional to 1,170,794.93, 1,756,058.24 and 306,313.31
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Solution
The fourth proportional to 1,170,794.93, 1,756,058.24 and 306,313.31 is: 459,434.87
Step by Step Solution
- Step 1: Write the proportion equation
1,170,794.93 : 1,756,058.24 = 306,313.31 : x - Step 2: Convert to fraction form
1,170,794.93/1,756,058.24 = 306,313.31/x - Step 3: Cross multiply
1,170,794.93x = 1,756,058.24 × 306,313.31 - Step 4: Simplify right side
1,170,794.93x = 537,904,017,203.10 - Step 5: Solve for x
x = 537,904,017,203.10/1,170,794.93 - Step 6: Final answer
x = 459,434.87
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.