Finding the Fourth Proportional to 4,665,955.13, 6,996,400.04 and 2,104,172.70
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Solution
The fourth proportional to 4,665,955.13, 6,996,400.04 and 2,104,172.70 is: 3,155,116.91
Step by Step Solution
- Step 1: Write the proportion equation
4,665,955.13 : 6,996,400.04 = 2,104,172.70 : x - Step 2: Convert to fraction form
4,665,955.13/6,996,400.04 = 2,104,172.70/x - Step 3: Cross multiply
4,665,955.13x = 6,996,400.04 × 2,104,172.70 - Step 4: Simplify right side
4,665,955.13x = 14,721,633,961,148.22 - Step 5: Solve for x
x = 14,721,633,961,148.22/4,665,955.13 - Step 6: Final answer
x = 3,155,116.91
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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.