Finding the Fourth Proportional to 2,444,366.79, 3,373,175.41 and 1,356,575.19
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Solution
The fourth proportional to 2,444,366.79, 3,373,175.41 and 1,356,575.19 is: 1,872,045.59
Step by Step Solution
- Step 1: Write the proportion equation
2,444,366.79 : 3,373,175.41 = 1,356,575.19 : x - Step 2: Convert to fraction form
2,444,366.79/3,373,175.41 = 1,356,575.19/x - Step 3: Cross multiply
2,444,366.79x = 3,373,175.41 × 1,356,575.19 - Step 4: Simplify right side
2,444,366.79x = 4,575,966,072,724.08 - Step 5: Solve for x
x = 4,575,966,072,724.08/2,444,366.79 - Step 6: Final answer
x = 1,872,045.59
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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.