Finding the Fourth Proportional to 4,032,805.62, 6,049,202.91 and 1,872,649.49
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Solution
The fourth proportional to 4,032,805.62, 6,049,202.91 and 1,872,649.49 is: 2,808,971.66
Step by Step Solution
- Step 1: Write the proportion equation
4,032,805.62 : 6,049,202.91 = 1,872,649.49 : x - Step 2: Convert to fraction form
4,032,805.62/6,049,202.91 = 1,872,649.49/x - Step 3: Cross multiply
4,032,805.62x = 6,049,202.91 × 1,872,649.49 - Step 4: Simplify right side
4,032,805.62x = 11,328,036,714,072.00 - Step 5: Solve for x
x = 11,328,036,714,072.00/4,032,805.62 - Step 6: Final answer
x = 2,808,971.66
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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.