Finding the Fourth Proportional to 4,283,068.88, 6,424,778.28 and 1,088,277.41
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Solution
The fourth proportional to 4,283,068.88, 6,424,778.28 and 1,088,277.41 is: 1,632,460.56
Step by Step Solution
- Step 1: Write the proportion equation
4,283,068.88 : 6,424,778.28 = 1,088,277.41 : x - Step 2: Convert to fraction form
4,283,068.88/6,424,778.28 = 1,088,277.41/x - Step 3: Cross multiply
4,283,068.88x = 6,424,778.28 × 1,088,277.41 - Step 4: Simplify right side
4,283,068.88x = 6,991,941,034,258.76 - Step 5: Solve for x
x = 6,991,941,034,258.76/4,283,068.88 - Step 6: Final answer
x = 1,632,460.56
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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.