Finding the Fourth Proportional to 2,448,484.10, 3,672,726.15 and 2,056,573.70
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Solution
The fourth proportional to 2,448,484.10, 3,672,726.15 and 2,056,573.70 is: 3,084,860.55
Step by Step Solution
- Step 1: Write the proportion equation
2,448,484.10 : 3,672,726.15 = 2,056,573.70 : x - Step 2: Convert to fraction form
2,448,484.10/3,672,726.15 = 2,056,573.70/x - Step 3: Cross multiply
2,448,484.10x = 3,672,726.15 × 2,056,573.70 - Step 4: Simplify right side
2,448,484.10x = 7,553,232,007,392.26 - Step 5: Solve for x
x = 7,553,232,007,392.26/2,448,484.10 - Step 6: Final answer
x = 3,084,860.55
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1.5x scale
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.