Finding the Fourth Proportional to 4,757,595.61, 6,565,488.44 and 2,582,138.79
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Solution
The fourth proportional to 4,757,595.61, 6,565,488.44 and 2,582,138.79 is: 3,563,355.06
Step by Step Solution
- Step 1: Write the proportion equation
4,757,595.61 : 6,565,488.44 = 2,582,138.79 : x - Step 2: Convert to fraction form
4,757,595.61/6,565,488.44 = 2,582,138.79/x - Step 3: Cross multiply
4,757,595.61x = 6,565,488.44 × 2,582,138.79 - Step 4: Simplify right side
4,757,595.61x = 16,953,002,363,309.89 - Step 5: Solve for x
x = 16,953,002,363,309.89/4,757,595.61 - Step 6: Final answer
x = 3,563,355.06
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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.