Finding the Fourth Proportional to 6,194,322.45, 8,548,407.36 and 4,238,303.00
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Solution
The fourth proportional to 6,194,322.45, 8,548,407.36 and 4,238,303.00 is: 5,849,023.97
Step by Step Solution
- Step 1: Write the proportion equation
6,194,322.45 : 8,548,407.36 = 4,238,303.00 : x - Step 2: Convert to fraction form
6,194,322.45/8,548,407.36 = 4,238,303.00/x - Step 3: Cross multiply
6,194,322.45x = 8,548,407.36 × 4,238,303.00 - Step 4: Simplify right side
6,194,322.45x = 36,230,740,516,368.04 - Step 5: Solve for x
x = 36,230,740,516,368.04/6,194,322.45 - Step 6: Final answer
x = 5,849,023.97
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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.