Finding the Fourth Proportional to 10,463,363.84, 15,695,343.84 and 2,890,330.40
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Solution
The fourth proportional to 10,463,363.84, 15,695,343.84 and 2,890,330.40 is: 4,335,577.94
Step by Step Solution
- Step 1: Write the proportion equation
10,463,363.84 : 15,695,343.84 = 2,890,330.40 : x - Step 2: Convert to fraction form
10,463,363.84/15,695,343.84 = 2,890,330.40/x - Step 3: Cross multiply
10,463,363.84x = 15,695,343.84 × 2,890,330.40 - Step 4: Simplify right side
10,463,363.84x = 45,364,729,439,204.73 - Step 5: Solve for x
x = 45,364,729,439,204.73/10,463,363.84 - Step 6: Final answer
x = 4,335,577.94
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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.