Finding the Fourth Proportional to 1,135,032.52, 1,702,554.93 and 336,320.99
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Solution
The fourth proportional to 1,135,032.52, 1,702,554.93 and 336,320.99 is: 504,483.31
Step by Step Solution
- Step 1: Write the proportion equation
1,135,032.52 : 1,702,554.93 = 336,320.99 : x - Step 2: Convert to fraction form
1,135,032.52/1,702,554.93 = 336,320.99/x - Step 3: Cross multiply
1,135,032.52x = 1,702,554.93 × 336,320.99 - Step 4: Simplify right side
1,135,032.52x = 572,604,959,586.98 - Step 5: Solve for x
x = 572,604,959,586.98/1,135,032.52 - Step 6: Final answer
x = 504,483.31
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.