Finding the Fourth Proportional to 944,473.84, 1,303,335.88 and 514,744.72
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Solution
The fourth proportional to 944,473.84, 1,303,335.88 and 514,744.72 is: 710,326.99
Step by Step Solution
- Step 1: Write the proportion equation
944,473.84 : 1,303,335.88 = 514,744.72 : x - Step 2: Convert to fraction form
944,473.84/1,303,335.88 = 514,744.72/x - Step 3: Cross multiply
944,473.84x = 1,303,335.88 × 514,744.72 - Step 4: Simplify right side
944,473.84x = 670,885,262,616.55 - Step 5: Solve for x
x = 670,885,262,616.55/944,473.84 - Step 6: Final answer
x = 710,326.99
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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.