Finding the Fourth Proportional to 9,254,229.14, 13,872,283.08 and 3,864,420.95
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Solution
The fourth proportional to 9,254,229.14, 13,872,283.08 and 3,864,420.95 is: 5,792,847.85
Step by Step Solution
- Step 1: Write the proportion equation
9,254,229.14 : 13,872,283.08 = 3,864,420.95 : x - Step 2: Convert to fraction form
9,254,229.14/13,872,283.08 = 3,864,420.95/x - Step 3: Cross multiply
9,254,229.14x = 13,872,283.08 × 3,864,420.95 - Step 4: Simplify right side
9,254,229.14x = 53,608,341,363,727.88 - Step 5: Solve for x
x = 53,608,341,363,727.88/9,254,229.14 - Step 6: Final answer
x = 5,792,847.85
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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.