Finding the Fourth Proportional to 4,173,902.32, 6,246,903.08 and 2,376,303.24
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Solution
The fourth proportional to 4,173,902.32, 6,246,903.08 and 2,376,303.24 is: 3,556,512.56
Step by Step Solution
- Step 1: Write the proportion equation
4,173,902.32 : 6,246,903.08 = 2,376,303.24 : x - Step 2: Convert to fraction form
4,173,902.32/6,246,903.08 = 2,376,303.24/x - Step 3: Cross multiply
4,173,902.32x = 6,246,903.08 × 2,376,303.24 - Step 4: Simplify right side
4,173,902.32x = 14,844,536,028,969.98 - Step 5: Solve for x
x = 14,844,536,028,969.98/4,173,902.32 - Step 6: Final answer
x = 3,556,512.56
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.