Finding the Fourth Proportional to 6,576,520.58, 9,864,558.52 and 2,316,577.48
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Solution
The fourth proportional to 6,576,520.58, 9,864,558.52 and 2,316,577.48 is: 3,474,787.90
Step by Step Solution
- Step 1: Write the proportion equation
6,576,520.58 : 9,864,558.52 = 2,316,577.48 : x - Step 2: Convert to fraction form
6,576,520.58/9,864,558.52 = 2,316,577.48/x - Step 3: Cross multiply
6,576,520.58x = 9,864,558.52 × 2,316,577.48 - Step 4: Simplify right side
6,576,520.58x = 22,852,014,117,574.13 - Step 5: Solve for x
x = 22,852,014,117,574.13/6,576,520.58 - Step 6: Final answer
x = 3,474,787.90
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.