Finding the Fourth Proportional to 1,517,636.58, 2,276,753.75 and 452,655.06
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Solution
The fourth proportional to 1,517,636.58, 2,276,753.75 and 452,655.06 is: 679,071.73
Step by Step Solution
- Step 1: Write the proportion equation
1,517,636.58 : 2,276,753.75 = 452,655.06 : x - Step 2: Convert to fraction form
1,517,636.58/2,276,753.75 = 452,655.06/x - Step 3: Cross multiply
1,517,636.58x = 2,276,753.75 × 452,655.06 - Step 4: Simplify right side
1,517,636.58x = 1,030,584,105,311.48 - Step 5: Solve for x
x = 1,030,584,105,311.48/1,517,636.58 - Step 6: Final answer
x = 679,071.73
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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.