Finding the Fourth Proportional to 4,009,419.24, 6,019,261.06 and 3,444,415.08
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Solution
The fourth proportional to 4,009,419.24, 6,019,261.06 and 3,444,415.08 is: 5,171,031.59
Step by Step Solution
- Step 1: Write the proportion equation
4,009,419.24 : 6,019,261.06 = 3,444,415.08 : x - Step 2: Convert to fraction form
4,009,419.24/6,019,261.06 = 3,444,415.08/x - Step 3: Cross multiply
4,009,419.24x = 6,019,261.06 × 3,444,415.08 - Step 4: Simplify right side
4,009,419.24x = 20,732,833,565,520.79 - Step 5: Solve for x
x = 20,732,833,565,520.79/4,009,419.24 - Step 6: Final answer
x = 5,171,031.59
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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.