Finding the Fourth Proportional to 902,246, 1,353,366.44 and 403,260.08
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Solution
The fourth proportional to 902,246, 1,353,366.44 and 403,260.08 is: 604,888.98
Step by Step Solution
- Step 1: Write the proportion equation
902,246 : 1,353,366.44 = 403,260.08 : x - Step 2: Convert to fraction form
902,246/1,353,366.44 = 403,260.08/x - Step 3: Cross multiply
902,246x = 1,353,366.44 × 403,260.08 - Step 4: Simplify right side
902,246x = 545,758,658,863.72 - Step 5: Solve for x
x = 545,758,658,863.72/902,246 - Step 6: Final answer
x = 604,888.98
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.