Finding the Fourth Proportional to 5,926,058.91, 8,889,023.57 and 1,438,334.91
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Solution
The fourth proportional to 5,926,058.91, 8,889,023.57 and 1,438,334.91 is: 2,157,486.64
Step by Step Solution
- Step 1: Write the proportion equation
5,926,058.91 : 8,889,023.57 = 1,438,334.91 : x - Step 2: Convert to fraction form
5,926,058.91/8,889,023.57 = 1,438,334.91/x - Step 3: Cross multiply
5,926,058.91x = 8,889,023.57 × 1,438,334.91 - Step 4: Simplify right side
5,926,058.91x = 12,785,392,909,352.15 - Step 5: Solve for x
x = 12,785,392,909,352.15/5,926,058.91 - Step 6: Final answer
x = 2,157,486.64
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.