Finding the Fourth Proportional to 541,338.48, 747,038.04 and 299,615.91
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Solution
The fourth proportional to 541,338.48, 747,038.04 and 299,615.91 is: 413,464.94
Step by Step Solution
- Step 1: Write the proportion equation
541,338.48 : 747,038.04 = 299,615.91 : x - Step 2: Convert to fraction form
541,338.48/747,038.04 = 299,615.91/x - Step 3: Cross multiply
541,338.48x = 747,038.04 × 299,615.91 - Step 4: Simplify right side
541,338.48x = 223,824,482,159.22 - Step 5: Solve for x
x = 223,824,482,159.22/541,338.48 - Step 6: Final answer
x = 413,464.94
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.