Finding the Fourth Proportional to 4,455,182.94, 6,148,158.44 and 2,417,992.44
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Solution
The fourth proportional to 4,455,182.94, 6,148,158.44 and 2,417,992.44 is: 3,336,832.81
Step by Step Solution
- Step 1: Write the proportion equation
4,455,182.94 : 6,148,158.44 = 2,417,992.44 : x - Step 2: Convert to fraction form
4,455,182.94/6,148,158.44 = 2,417,992.44/x - Step 3: Cross multiply
4,455,182.94x = 6,148,158.44 × 2,417,992.44 - Step 4: Simplify right side
4,455,182.94x = 14,866,200,615,752.23 - Step 5: Solve for x
x = 14,866,200,615,752.23/4,455,182.94 - Step 6: Final answer
x = 3,336,832.81
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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.