Finding the Fourth Proportional to 586,767.24, 880,143.84 and 187,402.68
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Solution
The fourth proportional to 586,767.24, 880,143.84 and 187,402.68 is: 281,101.78
Step by Step Solution
- Step 1: Write the proportion equation
586,767.24 : 880,143.84 = 187,402.68 : x - Step 2: Convert to fraction form
586,767.24/880,143.84 = 187,402.68/x - Step 3: Cross multiply
586,767.24x = 880,143.84 × 187,402.68 - Step 4: Simplify right side
586,767.24x = 164,941,314,401.49 - Step 5: Solve for x
x = 164,941,314,401.49/586,767.24 - Step 6: Final answer
x = 281,101.78
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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.