Finding the Fourth Proportional to 1,563,295.37, 2,343,741.50 and 794,160.74
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Solution
The fourth proportional to 1,563,295.37, 2,343,741.50 and 794,160.74 is: 1,190,630.71
Step by Step Solution
- Step 1: Write the proportion equation
1,563,295.37 : 2,343,741.50 = 794,160.74 : x - Step 2: Convert to fraction form
1,563,295.37/2,343,741.50 = 794,160.74/x - Step 3: Cross multiply
1,563,295.37x = 2,343,741.50 × 794,160.74 - Step 4: Simplify right side
1,563,295.37x = 1,861,307,484,008.71 - Step 5: Solve for x
x = 1,861,307,484,008.71/1,563,295.37 - Step 6: Final answer
x = 1,190,630.71
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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.