Finding the Fourth Proportional to 452,602.08, 624,610.64 and 251,398.08
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Solution
The fourth proportional to 452,602.08, 624,610.64 and 251,398.08 is: 346,940.33
Step by Step Solution
- Step 1: Write the proportion equation
452,602.08 : 624,610.64 = 251,398.08 : x - Step 2: Convert to fraction form
452,602.08/624,610.64 = 251,398.08/x - Step 3: Cross multiply
452,602.08x = 624,610.64 × 251,398.08 - Step 4: Simplify right side
452,602.08x = 157,025,915,643.57 - Step 5: Solve for x
x = 157,025,915,643.57/452,602.08 - Step 6: Final answer
x = 346,940.33
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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.