Finding the Fourth Proportional to 535,295.34, 803,941.11 and 471,276.18
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Solution
The fourth proportional to 535,295.34, 803,941.11 and 471,276.18 is: 707,793.00
Step by Step Solution
- Step 1: Write the proportion equation
535,295.34 : 803,941.11 = 471,276.18 : x - Step 2: Convert to fraction form
535,295.34/803,941.11 = 471,276.18/x - Step 3: Cross multiply
535,295.34x = 803,941.11 × 471,276.18 - Step 4: Simplify right side
535,295.34x = 378,878,295,265.76 - Step 5: Solve for x
x = 378,878,295,265.76/535,295.34 - Step 6: Final answer
x = 707,793.00
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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.