Finding the Fourth Proportional to 902,804.22, 1,354,886.73 and 334,720.08
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Solution
The fourth proportional to 902,804.22, 1,354,886.73 and 334,720.08 is: 502,332.38
Step by Step Solution
- Step 1: Write the proportion equation
902,804.22 : 1,354,886.73 = 334,720.08 : x - Step 2: Convert to fraction form
902,804.22/1,354,886.73 = 334,720.08/x - Step 3: Cross multiply
902,804.22x = 1,354,886.73 × 334,720.08 - Step 4: Simplify right side
902,804.22x = 453,507,794,656.54 - Step 5: Solve for x
x = 453,507,794,656.54/902,804.22 - Step 6: Final answer
x = 502,332.38
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.