Finding the Fourth Proportional to 7,593,208.07, 11,390,696.82 and 2,667,726.05
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Solution
The fourth proportional to 7,593,208.07, 11,390,696.82 and 2,667,726.05 is: 4,001,899.90
Step by Step Solution
- Step 1: Write the proportion equation
7,593,208.07 : 11,390,696.82 = 2,667,726.05 : x - Step 2: Convert to fraction form
7,593,208.07/11,390,696.82 = 2,667,726.05/x - Step 3: Cross multiply
7,593,208.07x = 11,390,696.82 × 2,667,726.05 - Step 4: Simplify right side
7,593,208.07x = 30,387,258,577,412.68 - Step 5: Solve for x
x = 30,387,258,577,412.68/7,593,208.07 - Step 6: Final answer
x = 4,001,899.90
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.