Finding the Fourth Proportional to 4,631,725.11, 6,391,710.44 and 2,594,607.51
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Solution
The fourth proportional to 4,631,725.11, 6,391,710.44 and 2,594,607.51 is: 3,580,519.03
Step by Step Solution
- Step 1: Write the proportion equation
4,631,725.11 : 6,391,710.44 = 2,594,607.51 : x - Step 2: Convert to fraction form
4,631,725.11/6,391,710.44 = 2,594,607.51/x - Step 3: Cross multiply
4,631,725.11x = 6,391,710.44 × 2,594,607.51 - Step 4: Simplify right side
4,631,725.11x = 16,583,979,896,396.37 - Step 5: Solve for x
x = 16,583,979,896,396.37/4,631,725.11 - Step 6: Final answer
x = 3,580,519.03
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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.