Finding the Fourth Proportional to 5,049,357.84, 6,968,139.48 and 2,757,518.46
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Solution
The fourth proportional to 5,049,357.84, 6,968,139.48 and 2,757,518.46 is: 3,805,389.49
Step by Step Solution
- Step 1: Write the proportion equation
5,049,357.84 : 6,968,139.48 = 2,757,518.46 : x - Step 2: Convert to fraction form
5,049,357.84/6,968,139.48 = 2,757,518.46/x - Step 3: Cross multiply
5,049,357.84x = 6,968,139.48 × 2,757,518.46 - Step 4: Simplify right side
5,049,357.84x = 19,214,773,247,954.80 - Step 5: Solve for x
x = 19,214,773,247,954.80/5,049,357.84 - Step 6: Final answer
x = 3,805,389.49
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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.