Finding the Fourth Proportional to 5,565,263.66, 8,337,023.66 and 3,835,826.18
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Solution
The fourth proportional to 5,565,263.66, 8,337,023.66 and 3,835,826.18 is: 5,746,245.92
Step by Step Solution
- Step 1: Write the proportion equation
5,565,263.66 : 8,337,023.66 = 3,835,826.18 : x - Step 2: Convert to fraction form
5,565,263.66/8,337,023.66 = 3,835,826.18/x - Step 3: Cross multiply
5,565,263.66x = 8,337,023.66 × 3,835,826.18 - Step 4: Simplify right side
5,565,263.66x = 31,979,373,557,443.17 - Step 5: Solve for x
x = 31,979,373,557,443.17/5,565,263.66 - Step 6: Final answer
x = 5,746,245.92
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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.