Finding the Fourth Proportional to 541,652.71, 747,471.55 and 299,930.09
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Solution
The fourth proportional to 541,652.71, 747,471.55 and 299,930.09 is: 413,898.44
Step by Step Solution
- Step 1: Write the proportion equation
541,652.71 : 747,471.55 = 299,930.09 : x - Step 2: Convert to fraction form
541,652.71/747,471.55 = 299,930.09/x - Step 3: Cross multiply
541,652.71x = 747,471.55 × 299,930.09 - Step 4: Simplify right side
541,652.71x = 224,189,210,382.79 - Step 5: Solve for x
x = 224,189,210,382.79/541,652.71 - Step 6: Final answer
x = 413,898.44
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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.