Finding the Fourth Proportional to 5,944,631.55, 8,203,633.55 and 3,228,377.55
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Solution
The fourth proportional to 5,944,631.55, 8,203,633.55 and 3,228,377.55 is: 4,455,183.83
Step by Step Solution
- Step 1: Write the proportion equation
5,944,631.55 : 8,203,633.55 = 3,228,377.55 : x - Step 2: Convert to fraction form
5,944,631.55/8,203,633.55 = 3,228,377.55/x - Step 3: Cross multiply
5,944,631.55x = 8,203,633.55 × 3,228,377.55 - Step 4: Simplify right side
5,944,631.55x = 26,484,426,381,246.80 - Step 5: Solve for x
x = 26,484,426,381,246.80/5,944,631.55 - Step 6: Final answer
x = 4,455,183.83
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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.