Finding the Fourth Proportional to 4,894,251.36, 6,754,869.36 and 2,829,334.56
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Solution
The fourth proportional to 4,894,251.36, 6,754,869.36 and 2,829,334.56 is: 3,904,945.60
Step by Step Solution
- Step 1: Write the proportion equation
4,894,251.36 : 6,754,869.36 = 2,829,334.56 : x - Step 2: Convert to fraction form
4,894,251.36/6,754,869.36 = 2,829,334.56/x - Step 3: Cross multiply
4,894,251.36x = 6,754,869.36 × 2,829,334.56 - Step 4: Simplify right side
4,894,251.36x = 19,111,785,328,533.08 - Step 5: Solve for x
x = 19,111,785,328,533.08/4,894,251.36 - Step 6: Final answer
x = 3,904,945.60
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.