Finding the Fourth Proportional to 4,779,184.41, 6,595,254.72 and 2,603,720.88
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Solution
The fourth proportional to 4,779,184.41, 6,595,254.72 and 2,603,720.88 is: 3,593,124.05
Step by Step Solution
- Step 1: Write the proportion equation
4,779,184.41 : 6,595,254.72 = 2,603,720.88 : x - Step 2: Convert to fraction form
4,779,184.41/6,595,254.72 = 2,603,720.88/x - Step 3: Cross multiply
4,779,184.41x = 6,595,254.72 × 2,603,720.88 - Step 4: Simplify right side
4,779,184.41x = 17,172,202,423,382.55 - Step 5: Solve for x
x = 17,172,202,423,382.55/4,779,184.41 - Step 6: Final answer
x = 3,593,124.05
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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.