Finding the Fourth Proportional to 9,254,230.14, 13,872,284.58 and 3,864,421.95
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Solution
The fourth proportional to 9,254,230.14, 13,872,284.58 and 3,864,421.95 is: 5,792,849.35
Step by Step Solution
- Step 1: Write the proportion equation
9,254,230.14 : 13,872,284.58 = 3,864,421.95 : x - Step 2: Convert to fraction form
9,254,230.14/13,872,284.58 = 3,864,421.95/x - Step 3: Cross multiply
9,254,230.14x = 13,872,284.58 × 3,864,421.95 - Step 4: Simplify right side
9,254,230.14x = 53,608,361,027,598.53 - Step 5: Solve for x
x = 53,608,361,027,598.53/9,254,230.14 - Step 6: Final answer
x = 5,792,849.35
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.