Finding the Fourth Proportional to 4,032,240.70, 6,048,361.05 and 3,484,810.30
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Solution
The fourth proportional to 4,032,240.70, 6,048,361.05 and 3,484,810.30 is: 5,227,215.45
Step by Step Solution
- Step 1: Write the proportion equation
4,032,240.70 : 6,048,361.05 = 3,484,810.30 : x - Step 2: Convert to fraction form
4,032,240.70/6,048,361.05 = 3,484,810.30/x - Step 3: Cross multiply
4,032,240.70x = 6,048,361.05 × 3,484,810.30 - Step 4: Simplify right side
4,032,240.70x = 21,077,390,885,158.81 - Step 5: Solve for x
x = 21,077,390,885,158.81/4,032,240.70 - Step 6: Final answer
x = 5,227,215.45
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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.