Finding the Fourth Proportional to 1,955,232.30, 2,931,973.65 and 889,725.90
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Solution
The fourth proportional to 1,955,232.30, 2,931,973.65 and 889,725.90 is: 1,334,190.77
Step by Step Solution
- Step 1: Write the proportion equation
1,955,232.30 : 2,931,973.65 = 889,725.90 : x - Step 2: Convert to fraction form
1,955,232.30/2,931,973.65 = 889,725.90/x - Step 3: Cross multiply
1,955,232.30x = 2,931,973.65 × 889,725.90 - Step 4: Simplify right side
1,955,232.30x = 2,608,652,894,522.54 - Step 5: Solve for x
x = 2,608,652,894,522.54/1,955,232.30 - Step 6: Final answer
x = 1,334,190.77
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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.