Finding the Fourth Proportional to 4,168,660.16, 6,248,709.16 and 2,367,698.48
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Solution
The fourth proportional to 4,168,660.16, 6,248,709.16 and 2,367,698.48 is: 3,549,116.17
Step by Step Solution
- Step 1: Write the proportion equation
4,168,660.16 : 6,248,709.16 = 2,367,698.48 : x - Step 2: Convert to fraction form
4,168,660.16/6,248,709.16 = 2,367,698.48/x - Step 3: Cross multiply
4,168,660.16x = 6,248,709.16 × 2,367,698.48 - Step 4: Simplify right side
4,168,660.16x = 14,795,059,180,094.08 - Step 5: Solve for x
x = 14,795,059,180,094.08/4,168,660.16 - Step 6: Final answer
x = 3,549,116.17
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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.