Finding the Fourth Proportional to 4,506,280.96, 6,218,627.04 and 2,441,249.12
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Solution
The fourth proportional to 4,506,280.96, 6,218,627.04 and 2,441,249.12 is: 3,368,901.74
Step by Step Solution
- Step 1: Write the proportion equation
4,506,280.96 : 6,218,627.04 = 2,441,249.12 : x - Step 2: Convert to fraction form
4,506,280.96/6,218,627.04 = 2,441,249.12/x - Step 3: Cross multiply
4,506,280.96x = 6,218,627.04 × 2,441,249.12 - Step 4: Simplify right side
4,506,280.96x = 15,181,217,789,008.21 - Step 5: Solve for x
x = 15,181,217,789,008.21/4,506,280.96 - Step 6: Final answer
x = 3,368,901.74
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1.5x scale
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.