Finding the Fourth Proportional to 2,426,292.39, 3,639,905.16 and 930,267.75
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Solution
The fourth proportional to 2,426,292.39, 3,639,905.16 and 930,267.75 is: 1,395,580.52
Step by Step Solution
- Step 1: Write the proportion equation
2,426,292.39 : 3,639,905.16 = 930,267.75 : x - Step 2: Convert to fraction form
2,426,292.39/3,639,905.16 = 930,267.75/x - Step 3: Cross multiply
2,426,292.39x = 3,639,905.16 × 930,267.75 - Step 4: Simplify right side
2,426,292.39x = 3,386,086,383,406.59 - Step 5: Solve for x
x = 3,386,086,383,406.59/2,426,292.39 - Step 6: Final answer
x = 1,395,580.52
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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.