Finding the Fourth Proportional to 1,104,777.48, 1,657,167.84 and 336,281.88
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Solution
The fourth proportional to 1,104,777.48, 1,657,167.84 and 336,281.88 is: 504,423.31
Step by Step Solution
- Step 1: Write the proportion equation
1,104,777.48 : 1,657,167.84 = 336,281.88 : x - Step 2: Convert to fraction form
1,104,777.48/1,657,167.84 = 336,281.88/x - Step 3: Cross multiply
1,104,777.48x = 1,657,167.84 × 336,281.88 - Step 4: Simplify right side
1,104,777.48x = 557,275,516,710.74 - Step 5: Solve for x
x = 557,275,516,710.74/1,104,777.48 - Step 6: Final answer
x = 504,423.31
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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.