Finding the Fourth Proportional to 4,422,723.41, 6,102,348.44 and 2,488,278.17
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Solution
The fourth proportional to 4,422,723.41, 6,102,348.44 and 2,488,278.17 is: 3,433,255.71
Step by Step Solution
- Step 1: Write the proportion equation
4,422,723.41 : 6,102,348.44 = 2,488,278.17 : x - Step 2: Convert to fraction form
4,422,723.41/6,102,348.44 = 2,488,278.17/x - Step 3: Cross multiply
4,422,723.41x = 6,102,348.44 × 2,488,278.17 - Step 4: Simplify right side
4,422,723.41x = 15,184,340,411,800.03 - Step 5: Solve for x
x = 15,184,340,411,800.03/4,422,723.41 - Step 6: Final answer
x = 3,433,255.71
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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.