Finding the Fourth Proportional to 606,599.74, 837,102.22 and 334,670.05
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Solution
The fourth proportional to 606,599.74, 837,102.22 and 334,670.05 is: 461,841.68
Step by Step Solution
- Step 1: Write the proportion equation
606,599.74 : 837,102.22 = 334,670.05 : x - Step 2: Convert to fraction form
606,599.74/837,102.22 = 334,670.05/x - Step 3: Cross multiply
606,599.74x = 837,102.22 × 334,670.05 - Step 4: Simplify right side
606,599.74x = 280,153,041,822.51 - Step 5: Solve for x
x = 280,153,041,822.51/606,599.74 - Step 6: Final answer
x = 461,841.68
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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.