Finding the Fourth Proportional to 3,417,725.46, 5,127,097.88 and 1,258,584.53
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Solution
The fourth proportional to 3,417,725.46, 5,127,097.88 and 1,258,584.53 is: 1,888,064.49
Step by Step Solution
- Step 1: Write the proportion equation
3,417,725.46 : 5,127,097.88 = 1,258,584.53 : x - Step 2: Convert to fraction form
3,417,725.46/5,127,097.88 = 1,258,584.53/x - Step 3: Cross multiply
3,417,725.46x = 5,127,097.88 × 1,258,584.53 - Step 4: Simplify right side
3,417,725.46x = 6,452,886,075,563.80 - Step 5: Solve for x
x = 6,452,886,075,563.80/3,417,725.46 - Step 6: Final answer
x = 1,888,064.49
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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.