Finding the Fourth Proportional to 5,497,498.84, 7,586,291.36 and 3,050,083.84
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Solution
The fourth proportional to 5,497,498.84, 7,586,291.36 and 3,050,083.84 is: 4,208,973.09
Step by Step Solution
- Step 1: Write the proportion equation
5,497,498.84 : 7,586,291.36 = 3,050,083.84 : x - Step 2: Convert to fraction form
5,497,498.84/7,586,291.36 = 3,050,083.84/x - Step 3: Cross multiply
5,497,498.84x = 7,586,291.36 × 3,050,083.84 - Step 4: Simplify right side
5,497,498.84x = 23,138,824,682,667.62 - Step 5: Solve for x
x = 23,138,824,682,667.62/5,497,498.84 - Step 6: Final answer
x = 4,208,973.09
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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.