Finding the Fourth Proportional to 1,582,671.98, 2,184,194.49 and 894,105.02
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Solution
The fourth proportional to 1,582,671.98, 2,184,194.49 and 894,105.02 is: 1,233,925.46
Step by Step Solution
- Step 1: Write the proportion equation
1,582,671.98 : 2,184,194.49 = 894,105.02 : x - Step 2: Convert to fraction form
1,582,671.98/2,184,194.49 = 894,105.02/x - Step 3: Cross multiply
1,582,671.98x = 2,184,194.49 × 894,105.02 - Step 4: Simplify right side
1,582,671.98x = 1,952,899,258,165.34 - Step 5: Solve for x
x = 1,952,899,258,165.34/1,582,671.98 - Step 6: Final answer
x = 1,233,925.46
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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.