Finding the Fourth Proportional to 1,465,876.78, 2,199,091.38 and 555,331.99
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Solution
The fourth proportional to 1,465,876.78, 2,199,091.38 and 555,331.99 is: 833,102.62
Step by Step Solution
- Step 1: Write the proportion equation
1,465,876.78 : 2,199,091.38 = 555,331.99 : x - Step 2: Convert to fraction form
1,465,876.78/2,199,091.38 = 555,331.99/x - Step 3: Cross multiply
1,465,876.78x = 2,199,091.38 × 555,331.99 - Step 4: Simplify right side
1,465,876.78x = 1,221,225,792,247.25 - Step 5: Solve for x
x = 1,221,225,792,247.25/1,465,876.78 - Step 6: Final answer
x = 833,102.62
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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.