Finding the Fourth Proportional to 531,275.97, 733,177.91 and 301,829.05
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Solution
The fourth proportional to 531,275.97, 733,177.91 and 301,829.05 is: 416,533.79
Step by Step Solution
- Step 1: Write the proportion equation
531,275.97 : 733,177.91 = 301,829.05 : x - Step 2: Convert to fraction form
531,275.97/733,177.91 = 301,829.05/x - Step 3: Cross multiply
531,275.97x = 733,177.91 × 301,829.05 - Step 4: Simplify right side
531,275.97x = 221,294,392,056.29 - Step 5: Solve for x
x = 221,294,392,056.29/531,275.97 - Step 6: Final answer
x = 416,533.79
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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.