Finding the Fourth Proportional to 8,014,617.84, 11,061,306.84 and 4,959,816.24
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Solution
The fourth proportional to 8,014,617.84, 11,061,306.84 and 4,959,816.24 is: 6,845,248.32
Step by Step Solution
- Step 1: Write the proportion equation
8,014,617.84 : 11,061,306.84 = 4,959,816.24 : x - Step 2: Convert to fraction form
8,014,617.84/11,061,306.84 = 4,959,816.24/x - Step 3: Cross multiply
8,014,617.84x = 11,061,306.84 × 4,959,816.24 - Step 4: Simplify right side
8,014,617.84x = 54,862,049,300,655.09 - Step 5: Solve for x
x = 54,862,049,300,655.09/8,014,617.84 - Step 6: Final answer
x = 6,845,248.32
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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.