Finding the Fourth Proportional to 1,818,463.06, 2,727,595.68 and 556,290.68
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Solution
The fourth proportional to 1,818,463.06, 2,727,595.68 and 556,290.68 is: 834,405.76
Step by Step Solution
- Step 1: Write the proportion equation
1,818,463.06 : 2,727,595.68 = 556,290.68 : x - Step 2: Convert to fraction form
1,818,463.06/2,727,595.68 = 556,290.68/x - Step 3: Cross multiply
1,818,463.06x = 2,727,595.68 × 556,290.68 - Step 4: Simplify right side
1,818,463.06x = 1,517,336,055,592.26 - Step 5: Solve for x
x = 1,517,336,055,592.26/1,818,463.06 - Step 6: Final answer
x = 834,405.76
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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.