Finding the Fourth Proportional to 575,770.24, 863,681.28 and 176,381.92
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Solution
The fourth proportional to 575,770.24, 863,681.28 and 176,381.92 is: 264,580.82
Step by Step Solution
- Step 1: Write the proportion equation
575,770.24 : 863,681.28 = 176,381.92 : x - Step 2: Convert to fraction form
575,770.24/863,681.28 = 176,381.92/x - Step 3: Cross multiply
575,770.24x = 863,681.28 × 176,381.92 - Step 4: Simplify right side
575,770.24x = 152,337,762,434.46 - Step 5: Solve for x
x = 152,337,762,434.46/575,770.24 - Step 6: Final answer
x = 264,580.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.