Finding the Fourth Proportional to 4,159,544.40, 6,240,191.40 and 2,360,955.60
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Solution
The fourth proportional to 4,159,544.40, 6,240,191.40 and 2,360,955.60 is: 3,541,929.94
Step by Step Solution
- Step 1: Write the proportion equation
4,159,544.40 : 6,240,191.40 = 2,360,955.60 : x - Step 2: Convert to fraction form
4,159,544.40/6,240,191.40 = 2,360,955.60/x - Step 3: Cross multiply
4,159,544.40x = 6,240,191.40 × 2,360,955.60 - Step 4: Simplify right side
4,159,544.40x = 14,732,814,830,901.84 - Step 5: Solve for x
x = 14,732,814,830,901.84/4,159,544.40 - Step 6: Final answer
x = 3,541,929.94
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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.