Finding the Fourth Proportional to 10,424,449.84, 14,385,731.10 and 5,840,804.02
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Solution
The fourth proportional to 10,424,449.84, 14,385,731.10 and 5,840,804.02 is: 8,060,304.12
Step by Step Solution
- Step 1: Write the proportion equation
10,424,449.84 : 14,385,731.10 = 5,840,804.02 : x - Step 2: Convert to fraction form
10,424,449.84/14,385,731.10 = 5,840,804.02/x - Step 3: Cross multiply
10,424,449.84x = 14,385,731.10 × 5,840,804.02 - Step 4: Simplify right side
10,424,449.84x = 84,024,236,039,519.02 - Step 5: Solve for x
x = 84,024,236,039,519.02/10,424,449.84 - Step 6: Final answer
x = 8,060,304.12
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.