Finding the Fourth Proportional to 2,417,875.92, 3,624,448.68 and 900,445.68
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Solution
The fourth proportional to 2,417,875.92, 3,624,448.68 and 900,445.68 is: 1,349,787.69
Step by Step Solution
- Step 1: Write the proportion equation
2,417,875.92 : 3,624,448.68 = 900,445.68 : x - Step 2: Convert to fraction form
2,417,875.92/3,624,448.68 = 900,445.68/x - Step 3: Cross multiply
2,417,875.92x = 3,624,448.68 × 900,445.68 - Step 4: Simplify right side
2,417,875.92x = 3,263,619,156,287.70 - Step 5: Solve for x
x = 3,263,619,156,287.70/2,417,875.92 - Step 6: Final answer
x = 1,349,787.69
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.