Finding the Fourth Proportional to 458,029.24, 631,951.14 and 296,891.08
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Solution
The fourth proportional to 458,029.24, 631,951.14 and 296,891.08 is: 409,625.94
Step by Step Solution
- Step 1: Write the proportion equation
458,029.24 : 631,951.14 = 296,891.08 : x - Step 2: Convert to fraction form
458,029.24/631,951.14 = 296,891.08/x - Step 3: Cross multiply
458,029.24x = 631,951.14 × 296,891.08 - Step 4: Simplify right side
458,029.24x = 187,620,656,461.83 - Step 5: Solve for x
x = 187,620,656,461.83/458,029.24 - Step 6: Final answer
x = 409,625.94
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.