Finding the Fourth Proportional to 2,895,601.24, 3,996,119.02 and 1,671,958.34
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Solution
The fourth proportional to 2,895,601.24, 3,996,119.02 and 1,671,958.34 is: 2,307,411.82
Step by Step Solution
- Step 1: Write the proportion equation
2,895,601.24 : 3,996,119.02 = 1,671,958.34 : x - Step 2: Convert to fraction form
2,895,601.24/3,996,119.02 = 1,671,958.34/x - Step 3: Cross multiply
2,895,601.24x = 3,996,119.02 × 1,671,958.34 - Step 4: Simplify right side
2,895,601.24x = 6,681,344,523,121.63 - Step 5: Solve for x
x = 6,681,344,523,121.63/2,895,601.24 - Step 6: Final answer
x = 2,307,411.82
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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.