Finding the Fourth Proportional to 4,433,413, 6,118,112.56 and 2,473,291.07
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Solution
The fourth proportional to 4,433,413, 6,118,112.56 and 2,473,291.07 is: 3,413,143.14
Step by Step Solution
- Step 1: Write the proportion equation
4,433,413 : 6,118,112.56 = 2,473,291.07 : x - Step 2: Convert to fraction form
4,433,413/6,118,112.56 = 2,473,291.07/x - Step 3: Cross multiply
4,433,413x = 6,118,112.56 × 2,473,291.07 - Step 4: Simplify right side
4,433,413x = 15,131,873,159,902.84 - Step 5: Solve for x
x = 15,131,873,159,902.84/4,433,413 - Step 6: Final answer
x = 3,413,143.14
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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.