Finding the Fourth Proportional to 2,236,257.10, 3,354,823.05 and 956,862.10
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Solution
The fourth proportional to 2,236,257.10, 3,354,823.05 and 956,862.10 is: 1,435,480.31
Step by Step Solution
- Step 1: Write the proportion equation
2,236,257.10 : 3,354,823.05 = 956,862.10 : x - Step 2: Convert to fraction form
2,236,257.10/3,354,823.05 = 956,862.10/x - Step 3: Cross multiply
2,236,257.10x = 3,354,823.05 × 956,862.10 - Step 4: Simplify right side
2,236,257.10x = 3,210,103,028,751.41 - Step 5: Solve for x
x = 3,210,103,028,751.41/2,236,257.10 - Step 6: Final answer
x = 1,435,480.31
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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.