Finding the Fourth Proportional to 4,518,256.74, 6,235,165.53 and 2,584,549.41
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Solution
The fourth proportional to 4,518,256.74, 6,235,165.53 and 2,584,549.41 is: 3,566,661.73
Step by Step Solution
- Step 1: Write the proportion equation
4,518,256.74 : 6,235,165.53 = 2,584,549.41 : x - Step 2: Convert to fraction form
4,518,256.74/6,235,165.53 = 2,584,549.41/x - Step 3: Cross multiply
4,518,256.74x = 6,235,165.53 × 2,584,549.41 - Step 4: Simplify right side
4,518,256.74x = 16,115,093,391,813.84 - Step 5: Solve for x
x = 16,115,093,391,813.84/4,518,256.74 - Step 6: Final answer
x = 3,566,661.73
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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.