Finding the Fourth Proportional to 1,963,732.41, 2,945,569.02 and 883,482.09
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Solution
The fourth proportional to 1,963,732.41, 2,945,569.02 and 883,482.09 is: 1,325,209.82
Step by Step Solution
- Step 1: Write the proportion equation
1,963,732.41 : 2,945,569.02 = 883,482.09 : x - Step 2: Convert to fraction form
1,963,732.41/2,945,569.02 = 883,482.09/x - Step 3: Cross multiply
1,963,732.41x = 2,945,569.02 × 883,482.09 - Step 4: Simplify right side
1,963,732.41x = 2,602,357,474,028.85 - Step 5: Solve for x
x = 2,602,357,474,028.85/1,963,732.41 - Step 6: Final answer
x = 1,325,209.82
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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.