Finding the Fourth Proportional to 4,598,901.02, 6,346,679.56 and 2,561,711.42
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Solution
The fourth proportional to 4,598,901.02, 6,346,679.56 and 2,561,711.42 is: 3,535,271.02
Step by Step Solution
- Step 1: Write the proportion equation
4,598,901.02 : 6,346,679.56 = 2,561,711.42 : x - Step 2: Convert to fraction form
4,598,901.02/6,346,679.56 = 2,561,711.42/x - Step 3: Cross multiply
4,598,901.02x = 6,346,679.56 × 2,561,711.42 - Step 4: Simplify right side
4,598,901.02x = 16,258,361,507,932.57 - Step 5: Solve for x
x = 16,258,361,507,932.57/4,598,901.02 - Step 6: Final answer
x = 3,535,271.02
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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.