Finding the Fourth Proportional to 2,423,429.24, 3,344,315.58 and 1,335,701.39
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Solution
The fourth proportional to 2,423,429.24, 3,344,315.58 and 1,335,701.39 is: 1,843,258.67
Step by Step Solution
- Step 1: Write the proportion equation
2,423,429.24 : 3,344,315.58 = 1,335,701.39 : x - Step 2: Convert to fraction form
2,423,429.24/3,344,315.58 = 1,335,701.39/x - Step 3: Cross multiply
2,423,429.24x = 3,344,315.58 × 1,335,701.39 - Step 4: Simplify right side
2,423,429.24x = 4,467,006,952,083.08 - Step 5: Solve for x
x = 4,467,006,952,083.08/2,423,429.24 - Step 6: Final answer
x = 1,843,258.67
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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.