Finding the Fourth Proportional to 651,484.76, 977,350.02 and 246,798.14
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Solution
The fourth proportional to 651,484.76, 977,350.02 and 246,798.14 is: 370,243.76
Step by Step Solution
- Step 1: Write the proportion equation
651,484.76 : 977,350.02 = 246,798.14 : x - Step 2: Convert to fraction form
651,484.76/977,350.02 = 246,798.14/x - Step 3: Cross multiply
651,484.76x = 977,350.02 × 246,798.14 - Step 4: Simplify right side
651,484.76x = 241,208,167,064.96 - Step 5: Solve for x
x = 241,208,167,064.96/651,484.76 - Step 6: Final answer
x = 370,243.76
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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.