Finding the Fourth Proportional to 4,032,244.20, 6,048,366.30 and 3,484,813.80
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Solution
The fourth proportional to 4,032,244.20, 6,048,366.30 and 3,484,813.80 is: 5,227,220.70
Step by Step Solution
- Step 1: Write the proportion equation
4,032,244.20 : 6,048,366.30 = 3,484,813.80 : x - Step 2: Convert to fraction form
4,032,244.20/6,048,366.30 = 3,484,813.80/x - Step 3: Cross multiply
4,032,244.20x = 6,048,366.30 × 3,484,813.80 - Step 4: Simplify right side
4,032,244.20x = 21,077,430,349,694.94 - Step 5: Solve for x
x = 21,077,430,349,694.94/4,032,244.20 - Step 6: Final answer
x = 5,227,220.70
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1.5x scale
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.