Finding the Fourth Proportional to 4,591,655.04, 6,887,727.36 and 1,396,536.96
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Solution
The fourth proportional to 4,591,655.04, 6,887,727.36 and 1,396,536.96 is: 2,094,879.90
Step by Step Solution
- Step 1: Write the proportion equation
4,591,655.04 : 6,887,727.36 = 1,396,536.96 : x - Step 2: Convert to fraction form
4,591,655.04/6,887,727.36 = 1,396,536.96/x - Step 3: Cross multiply
4,591,655.04x = 6,887,727.36 × 1,396,536.96 - Step 4: Simplify right side
4,591,655.04x = 9,618,965,828,643.23 - Step 5: Solve for x
x = 9,618,965,828,643.23/4,591,655.04 - Step 6: Final answer
x = 2,094,879.90
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.