Finding the Fourth Proportional to 894,272.88, 1,234,606.68 and 592,875.12
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Solution
The fourth proportional to 894,272.88, 1,234,606.68 and 592,875.12 is: 818,505.85
Step by Step Solution
- Step 1: Write the proportion equation
894,272.88 : 1,234,606.68 = 592,875.12 : x - Step 2: Convert to fraction form
894,272.88/1,234,606.68 = 592,875.12/x - Step 3: Cross multiply
894,272.88x = 1,234,606.68 × 592,875.12 - Step 4: Simplify right side
894,272.88x = 731,967,583,557.80 - Step 5: Solve for x
x = 731,967,583,557.80/894,272.88 - Step 6: Final answer
x = 818,505.85
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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.