Finding the Fourth Proportional to 504,088.14, 695,898.74 and 341,603.06
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Solution
The fourth proportional to 504,088.14, 695,898.74 and 341,603.06 is: 471,586.45
Step by Step Solution
- Step 1: Write the proportion equation
504,088.14 : 695,898.74 = 341,603.06 : x - Step 2: Convert to fraction form
504,088.14/695,898.74 = 341,603.06/x - Step 3: Cross multiply
504,088.14x = 695,898.74 × 341,603.06 - Step 4: Simplify right side
504,088.14x = 237,721,137,326.13 - Step 5: Solve for x
x = 237,721,137,326.13/504,088.14 - Step 6: Final answer
x = 471,586.45
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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.