Finding the Fourth Proportional to 5,482,495.02, 7,565,482.71 and 3,034,935.84
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Solution
The fourth proportional to 5,482,495.02, 7,565,482.71 and 3,034,935.84 is: 4,188,011.94
Step by Step Solution
- Step 1: Write the proportion equation
5,482,495.02 : 7,565,482.71 = 3,034,935.84 : x - Step 2: Convert to fraction form
5,482,495.02/7,565,482.71 = 3,034,935.84/x - Step 3: Cross multiply
5,482,495.02x = 7,565,482.71 × 3,034,935.84 - Step 4: Simplify right side
5,482,495.02x = 22,960,754,623,479.32 - Step 5: Solve for x
x = 22,960,754,623,479.32/5,482,495.02 - Step 6: Final answer
x = 4,188,011.94
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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.