Finding the Fourth Proportional to 4,454,447.04, 6,147,153.08 and 2,417,256
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Solution
The fourth proportional to 4,454,447.04, 6,147,153.08 and 2,417,256 is: 3,335,822.05
Step by Step Solution
- Step 1: Write the proportion equation
4,454,447.04 : 6,147,153.08 = 2,417,256 : x - Step 2: Convert to fraction form
4,454,447.04/6,147,153.08 = 2,417,256/x - Step 3: Cross multiply
4,454,447.04x = 6,147,153.08 × 2,417,256 - Step 4: Simplify right side
4,454,447.04x = 14,859,242,665,548.48 - Step 5: Solve for x
x = 14,859,242,665,548.48/4,454,447.04 - Step 6: Final answer
x = 3,335,822.05
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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.