Finding the Fourth Proportional to 2,611,304.68, 3,913,807.26 and 1,348,443.88
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Solution
The fourth proportional to 2,611,304.68, 3,913,807.26 and 1,348,443.88 is: 2,021,039.32
Step by Step Solution
- Step 1: Write the proportion equation
2,611,304.68 : 3,913,807.26 = 1,348,443.88 : x - Step 2: Convert to fraction form
2,611,304.68/3,913,807.26 = 1,348,443.88/x - Step 3: Cross multiply
2,611,304.68x = 3,913,807.26 × 1,348,443.88 - Step 4: Simplify right side
2,611,304.68x = 5,277,549,447,246.57 - Step 5: Solve for x
x = 5,277,549,447,246.57/2,611,304.68 - Step 6: Final answer
x = 2,021,039.32
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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.