Finding the Fourth Proportional to 837,553.99, 1,255,823.61 and 375,847.28
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Solution
The fourth proportional to 837,553.99, 1,255,823.61 and 375,847.28 is: 563,543.24
Step by Step Solution
- Step 1: Write the proportion equation
837,553.99 : 1,255,823.61 = 375,847.28 : x - Step 2: Convert to fraction form
837,553.99/1,255,823.61 = 375,847.28/x - Step 3: Cross multiply
837,553.99x = 1,255,823.61 × 375,847.28 - Step 4: Simplify right side
837,553.99x = 471,997,892,897.80 - Step 5: Solve for x
x = 471,997,892,897.80/837,553.99 - Step 6: Final answer
x = 563,543.24
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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.