Finding the Fourth Proportional to 533,058.80, 799,594.68 and 297,899.60
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Solution
The fourth proportional to 533,058.80, 799,594.68 and 297,899.60 is: 446,853.02
Step by Step Solution
- Step 1: Write the proportion equation
533,058.80 : 799,594.68 = 297,899.60 : x - Step 2: Convert to fraction form
533,058.80/799,594.68 = 297,899.60/x - Step 3: Cross multiply
533,058.80x = 799,594.68 × 297,899.60 - Step 4: Simplify right side
533,058.80x = 238,198,935,334.13 - Step 5: Solve for x
x = 238,198,935,334.13/533,058.80 - Step 6: Final answer
x = 446,853.02
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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.