Finding the Fourth Proportional to 2,381,224.36, 3,563,598.78 and 1,470,032.68
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Solution
The fourth proportional to 2,381,224.36, 3,563,598.78 and 1,470,032.68 is: 2,199,963.49
Step by Step Solution
- Step 1: Write the proportion equation
2,381,224.36 : 3,563,598.78 = 1,470,032.68 : x - Step 2: Convert to fraction form
2,381,224.36/3,563,598.78 = 1,470,032.68/x - Step 3: Cross multiply
2,381,224.36x = 3,563,598.78 × 1,470,032.68 - Step 4: Simplify right side
2,381,224.36x = 5,238,606,665,008.13 - Step 5: Solve for x
x = 5,238,606,665,008.13/2,381,224.36 - Step 6: Final answer
x = 2,199,963.49
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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.