Finding the Fourth Proportional to 2,549,450.96, 3,518,448.01 and 1,461,823.73
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Solution
The fourth proportional to 2,549,450.96, 3,518,448.01 and 1,461,823.73 is: 2,017,434.68
Step by Step Solution
- Step 1: Write the proportion equation
2,549,450.96 : 3,518,448.01 = 1,461,823.73 : x - Step 2: Convert to fraction form
2,549,450.96/3,518,448.01 = 1,461,823.73/x - Step 3: Cross multiply
2,549,450.96x = 3,518,448.01 × 1,461,823.73 - Step 4: Simplify right side
2,549,450.96x = 5,143,350,785,736.66 - Step 5: Solve for x
x = 5,143,350,785,736.66/2,549,450.96 - Step 6: Final answer
x = 2,017,434.68
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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.