Finding the Fourth Proportional to 706,116.08, 975,234.03 and 546,897.62
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Solution
The fourth proportional to 706,116.08, 975,234.03 and 546,897.62 is: 755,333.55
Step by Step Solution
- Step 1: Write the proportion equation
706,116.08 : 975,234.03 = 546,897.62 : x - Step 2: Convert to fraction form
706,116.08/975,234.03 = 546,897.62/x - Step 3: Cross multiply
706,116.08x = 975,234.03 × 546,897.62 - Step 4: Simplify right side
706,116.08x = 533,353,170,337.23 - Step 5: Solve for x
x = 533,353,170,337.23/706,116.08 - Step 6: Final answer
x = 755,333.55
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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.