Finding the Fourth Proportional to 4,358,585.64, 6,014,765.70 and 2,424,840.24
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Solution
The fourth proportional to 4,358,585.64, 6,014,765.70 and 2,424,840.24 is: 3,346,233.64
Step by Step Solution
- Step 1: Write the proportion equation
4,358,585.64 : 6,014,765.70 = 2,424,840.24 : x - Step 2: Convert to fraction form
4,358,585.64/6,014,765.70 = 2,424,840.24/x - Step 3: Cross multiply
4,358,585.64x = 6,014,765.70 × 2,424,840.24 - Step 4: Simplify right side
4,358,585.64x = 14,584,845,903,531.77 - Step 5: Solve for x
x = 14,584,845,903,531.77/4,358,585.64 - Step 6: Final answer
x = 3,346,233.64
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1.5x scale
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.