Finding the Fourth Proportional to 2,628,988.44, 3,943,327.14 and 735,687.96
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Solution
The fourth proportional to 2,628,988.44, 3,943,327.14 and 735,687.96 is: 1,103,488.42
Step by Step Solution
- Step 1: Write the proportion equation
2,628,988.44 : 3,943,327.14 = 735,687.96 : x - Step 2: Convert to fraction form
2,628,988.44/3,943,327.14 = 735,687.96/x - Step 3: Cross multiply
2,628,988.44x = 3,943,327.14 × 735,687.96 - Step 4: Simplify right side
2,628,988.44x = 2,901,058,299,239.23 - Step 5: Solve for x
x = 2,901,058,299,239.23/2,628,988.44 - Step 6: Final answer
x = 1,103,488.42
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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.