Finding the Fourth Proportional to 4,599,873.36, 6,347,598.01 and 2,666,762.19
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Solution
The fourth proportional to 4,599,873.36, 6,347,598.01 and 2,666,762.19 is: 3,680,000.09
Step by Step Solution
- Step 1: Write the proportion equation
4,599,873.36 : 6,347,598.01 = 2,666,762.19 : x - Step 2: Convert to fraction form
4,599,873.36/6,347,598.01 = 2,666,762.19/x - Step 3: Cross multiply
4,599,873.36x = 6,347,598.01 × 2,666,762.19 - Step 4: Simplify right side
4,599,873.36x = 16,927,534,363,720.34 - Step 5: Solve for x
x = 16,927,534,363,720.34/4,599,873.36 - Step 6: Final answer
x = 3,680,000.09
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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.