Finding the Fourth Proportional to 594,014.08, 819,440.24 and 424,346.62
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Solution
The fourth proportional to 594,014.08, 819,440.24 and 424,346.62 is: 585,384.60
Step by Step Solution
- Step 1: Write the proportion equation
594,014.08 : 819,440.24 = 424,346.62 : x - Step 2: Convert to fraction form
594,014.08/819,440.24 = 424,346.62/x - Step 3: Cross multiply
594,014.08x = 819,440.24 × 424,346.62 - Step 4: Simplify right side
594,014.08x = 347,726,696,135.99 - Step 5: Solve for x
x = 347,726,696,135.99/594,014.08 - Step 6: Final answer
x = 585,384.60
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1.5x scale
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.