Finding the Fourth Proportional to 1,513,739.52, 2,088,915.84 and 834,675.84
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Solution
The fourth proportional to 1,513,739.52, 2,088,915.84 and 834,675.84 is: 1,151,828.01
Step by Step Solution
- Step 1: Write the proportion equation
1,513,739.52 : 2,088,915.84 = 834,675.84 : x - Step 2: Convert to fraction form
1,513,739.52/2,088,915.84 = 834,675.84/x - Step 3: Cross multiply
1,513,739.52x = 2,088,915.84 × 834,675.84 - Step 4: Simplify right side
1,513,739.52x = 1,743,567,583,441.31 - Step 5: Solve for x
x = 1,743,567,583,441.31/1,513,739.52 - Step 6: Final answer
x = 1,151,828.01
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.