Finding the Fourth Proportional to 2,565,624.60, 3,848,297.58 and 968,149.08
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Solution
The fourth proportional to 2,565,624.60, 3,848,297.58 and 968,149.08 is: 1,452,171.05
Step by Step Solution
- Step 1: Write the proportion equation
2,565,624.60 : 3,848,297.58 = 968,149.08 : x - Step 2: Convert to fraction form
2,565,624.60/3,848,297.58 = 968,149.08/x - Step 3: Cross multiply
2,565,624.60x = 3,848,297.58 × 968,149.08 - Step 4: Simplify right side
2,565,624.60x = 3,725,725,761,643.23 - Step 5: Solve for x
x = 3,725,725,761,643.23/2,565,624.60 - Step 6: Final answer
x = 1,452,171.05
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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.