Finding the Fourth Proportional to 4,757,595.98, 6,565,488.95 and 2,582,139.17
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Solution
The fourth proportional to 4,757,595.98, 6,565,488.95 and 2,582,139.17 is: 3,563,355.57
Step by Step Solution
- Step 1: Write the proportion equation
4,757,595.98 : 6,565,488.95 = 2,582,139.17 : x - Step 2: Convert to fraction form
4,757,595.98/6,565,488.95 = 2,582,139.17/x - Step 3: Cross multiply
4,757,595.98x = 6,565,488.95 × 2,582,139.17 - Step 4: Simplify right side
4,757,595.98x = 16,953,006,161,625.07 - Step 5: Solve for x
x = 16,953,006,161,625.07/4,757,595.98 - Step 6: Final answer
x = 3,563,355.57
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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.