Finding the Fourth Proportional to 4,391,035.65, 6,060,263.04 and 2,530,094.74
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Solution
The fourth proportional to 4,391,035.65, 6,060,263.04 and 2,530,094.74 is: 3,491,895.96
Step by Step Solution
- Step 1: Write the proportion equation
4,391,035.65 : 6,060,263.04 = 2,530,094.74 : x - Step 2: Convert to fraction form
4,391,035.65/6,060,263.04 = 2,530,094.74/x - Step 3: Cross multiply
4,391,035.65x = 6,060,263.04 × 2,530,094.74 - Step 4: Simplify right side
4,391,035.65x = 15,333,039,627,869.94 - Step 5: Solve for x
x = 15,333,039,627,869.94/4,391,035.65 - Step 6: Final answer
x = 3,491,895.96
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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.