Finding the Fourth Proportional to 2,613,460, 3,595,377.36 and 2,501,485.60
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Solution
The fourth proportional to 2,613,460, 3,595,377.36 and 2,501,485.60 is: 3,441,332.45
Step by Step Solution
- Step 1: Write the proportion equation
2,613,460 : 3,595,377.36 = 2,501,485.60 : x - Step 2: Convert to fraction form
2,613,460/3,595,377.36 = 2,501,485.60/x - Step 3: Cross multiply
2,613,460x = 3,595,377.36 × 2,501,485.60 - Step 4: Simplify right side
2,613,460x = 8,993,784,692,606.02 - Step 5: Solve for x
x = 8,993,784,692,606.02/2,613,460 - Step 6: Final answer
x = 3,441,332.45
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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.