Finding the Fourth Proportional to 735,393.34, 1,014,732.24 and 413,041.68
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Solution
The fourth proportional to 735,393.34, 1,014,732.24 and 413,041.68 is: 569,935.42
Step by Step Solution
- Step 1: Write the proportion equation
735,393.34 : 1,014,732.24 = 413,041.68 : x - Step 2: Convert to fraction form
735,393.34/1,014,732.24 = 413,041.68/x - Step 3: Cross multiply
735,393.34x = 1,014,732.24 × 413,041.68 - Step 4: Simplify right side
735,393.34x = 419,126,709,159.76 - Step 5: Solve for x
x = 419,126,709,159.76/735,393.34 - Step 6: Final answer
x = 569,935.42
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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.