Finding the Fourth Proportional to 2,884,252.90, 4,323,328.48 and 1,086,358.48
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Solution
The fourth proportional to 2,884,252.90, 4,323,328.48 and 1,086,358.48 is: 1,628,388.60
Step by Step Solution
- Step 1: Write the proportion equation
2,884,252.90 : 4,323,328.48 = 1,086,358.48 : x - Step 2: Convert to fraction form
2,884,252.90/4,323,328.48 = 1,086,358.48/x - Step 3: Cross multiply
2,884,252.90x = 4,323,328.48 × 1,086,358.48 - Step 4: Simplify right side
2,884,252.90x = 4,696,684,556,073.51 - Step 5: Solve for x
x = 4,696,684,556,073.51/2,884,252.90 - Step 6: Final answer
x = 1,628,388.60
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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.