Finding the Fourth Proportional to 1,852,396.64, 2,778,564.60 and 590,207.12
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Solution
The fourth proportional to 1,852,396.64, 2,778,564.60 and 590,207.12 is: 885,301.01
Step by Step Solution
- Step 1: Write the proportion equation
1,852,396.64 : 2,778,564.60 = 590,207.12 : x - Step 2: Convert to fraction form
1,852,396.64/2,778,564.60 = 590,207.12/x - Step 3: Cross multiply
1,852,396.64x = 2,778,564.60 × 590,207.12 - Step 4: Simplify right side
1,852,396.64x = 1,639,928,610,299.95 - Step 5: Solve for x
x = 1,639,928,610,299.95/1,852,396.64 - Step 6: Final answer
x = 885,301.01
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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.