Finding the Fourth Proportional to 1,798,696.71, 2,482,207.98 and 982,900.41
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Solution
The fourth proportional to 1,798,696.71, 2,482,207.98 and 982,900.41 is: 1,356,406.13
Step by Step Solution
- Step 1: Write the proportion equation
1,798,696.71 : 2,482,207.98 = 982,900.41 : x - Step 2: Convert to fraction form
1,798,696.71/2,482,207.98 = 982,900.41/x - Step 3: Cross multiply
1,798,696.71x = 2,482,207.98 × 982,900.41 - Step 4: Simplify right side
1,798,696.71x = 2,439,763,241,247.27 - Step 5: Solve for x
x = 2,439,763,241,247.27/1,798,696.71 - Step 6: Final answer
x = 1,356,406.13
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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.