Finding the Fourth Proportional to 4,367,875.28, 6,028,118.69 and 2,626,114.46
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Solution
The fourth proportional to 4,367,875.28, 6,028,118.69 and 2,626,114.46 is: 3,624,308.99
Step by Step Solution
- Step 1: Write the proportion equation
4,367,875.28 : 6,028,118.69 = 2,626,114.46 : x - Step 2: Convert to fraction form
4,367,875.28/6,028,118.69 = 2,626,114.46/x - Step 3: Cross multiply
4,367,875.28x = 6,028,118.69 × 2,626,114.46 - Step 4: Simplify right side
4,367,875.28x = 15,830,529,615,134.09 - Step 5: Solve for x
x = 15,830,529,615,134.09/4,367,875.28 - Step 6: Final answer
x = 3,624,308.99
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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.