Finding the Fourth Proportional to 1,064,445.73, 1,596,923.74 and 354,479.92
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Solution
The fourth proportional to 1,064,445.73, 1,596,923.74 and 354,479.92 is: 531,804.84
Step by Step Solution
- Step 1: Write the proportion equation
1,064,445.73 : 1,596,923.74 = 354,479.92 : x - Step 2: Convert to fraction form
1,064,445.73/1,596,923.74 = 354,479.92/x - Step 3: Cross multiply
1,064,445.73x = 1,596,923.74 × 354,479.92 - Step 4: Simplify right side
1,064,445.73x = 566,077,391,616.68 - Step 5: Solve for x
x = 566,077,391,616.68/1,064,445.73 - Step 6: Final answer
x = 531,804.84
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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.