Finding the Fourth Proportional to 597,221.94, 893,727.99 and 372,688.05
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Solution
The fourth proportional to 597,221.94, 893,727.99 and 372,688.05 is: 557,718.53
Step by Step Solution
- Step 1: Write the proportion equation
597,221.94 : 893,727.99 = 372,688.05 : x - Step 2: Convert to fraction form
597,221.94/893,727.99 = 372,688.05/x - Step 3: Cross multiply
597,221.94x = 893,727.99 × 372,688.05 - Step 4: Simplify right side
597,221.94x = 333,081,741,823.52 - Step 5: Solve for x
x = 333,081,741,823.52/597,221.94 - Step 6: Final answer
x = 557,718.53
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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.