Finding the Fourth Proportional to 572,044.77, 793,038.49 and 541,711.08
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Solution
The fourth proportional to 572,044.77, 793,038.49 and 541,711.08 is: 750,986.21
Step by Step Solution
- Step 1: Write the proportion equation
572,044.77 : 793,038.49 = 541,711.08 : x - Step 2: Convert to fraction form
572,044.77/793,038.49 = 541,711.08/x - Step 3: Cross multiply
572,044.77x = 793,038.49 × 541,711.08 - Step 4: Simplify right side
572,044.77x = 429,597,735,545.19 - Step 5: Solve for x
x = 429,597,735,545.19/572,044.77 - Step 6: Final answer
x = 750,986.21
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Why These Related Problems?
These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.