Finding the Fourth Proportional to 1,869,460.74, 2,805,063.02 and 731,927.87
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Solution
The fourth proportional to 1,869,460.74, 2,805,063.02 and 731,927.87 is: 1,098,233.17
Step by Step Solution
- Step 1: Write the proportion equation
1,869,460.74 : 2,805,063.02 = 731,927.87 : x - Step 2: Convert to fraction form
1,869,460.74/2,805,063.02 = 731,927.87/x - Step 3: Cross multiply
1,869,460.74x = 2,805,063.02 × 731,927.87 - Step 4: Simplify right side
1,869,460.74x = 2,053,103,801,444.37 - Step 5: Solve for x
x = 2,053,103,801,444.37/1,869,460.74 - Step 6: Final answer
x = 1,098,233.17
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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.