Finding the Fourth Proportional to 566,686.06, 849,824.91 and 187,536.70
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Solution
The fourth proportional to 566,686.06, 849,824.91 and 187,536.70 is: 281,237.48
Step by Step Solution
- Step 1: Write the proportion equation
566,686.06 : 849,824.91 = 187,536.70 : x - Step 2: Convert to fraction form
566,686.06/849,824.91 = 187,536.70/x - Step 3: Cross multiply
566,686.06x = 849,824.91 × 187,536.70 - Step 4: Simplify right side
566,686.06x = 159,373,359,199.20 - Step 5: Solve for x
x = 159,373,359,199.20/566,686.06 - Step 6: Final answer
x = 281,237.48
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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.