Finding the Fourth Proportional to 541,291.66, 746,976.99 and 299,574.70
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Solution
The fourth proportional to 541,291.66, 746,976.99 and 299,574.70 is: 413,410.04
Step by Step Solution
- Step 1: Write the proportion equation
541,291.66 : 746,976.99 = 299,574.70 : x - Step 2: Convert to fraction form
541,291.66/746,976.99 = 299,574.70/x - Step 3: Cross multiply
541,291.66x = 746,976.99 × 299,574.70 - Step 4: Simplify right side
541,291.66x = 223,775,407,686.15 - Step 5: Solve for x
x = 223,775,407,686.15/541,291.66 - Step 6: Final answer
x = 413,410.04
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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.