Finding the Fourth Proportional to 1,551,122.54, 2,328,863.64 and 793,507.46
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Solution
The fourth proportional to 1,551,122.54, 2,328,863.64 and 793,507.46 is: 1,191,376.33
Step by Step Solution
- Step 1: Write the proportion equation
1,551,122.54 : 2,328,863.64 = 793,507.46 : x - Step 2: Convert to fraction form
1,551,122.54/2,328,863.64 = 793,507.46/x - Step 3: Cross multiply
1,551,122.54x = 2,328,863.64 × 793,507.46 - Step 4: Simplify right side
1,551,122.54x = 1,847,970,671,662.75 - Step 5: Solve for x
x = 1,847,970,671,662.75/1,551,122.54 - Step 6: Final answer
x = 1,191,376.33
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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.