Finding the Fourth Proportional to 5,926,058.54, 8,889,023.00 and 1,438,334.54
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Solution
The fourth proportional to 5,926,058.54, 8,889,023.00 and 1,438,334.54 is: 2,157,486.07
Step by Step Solution
- Step 1: Write the proportion equation
5,926,058.54 : 8,889,023.00 = 1,438,334.54 : x - Step 2: Convert to fraction form
5,926,058.54/8,889,023.00 = 1,438,334.54/x - Step 3: Cross multiply
5,926,058.54x = 8,889,023.00 × 1,438,334.54 - Step 4: Simplify right side
5,926,058.54x = 12,785,388,766,905.14 - Step 5: Solve for x
x = 12,785,388,766,905.14/5,926,058.54 - Step 6: Final answer
x = 2,157,486.07
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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.