Finding the Fourth Proportional to 4,032,804.99, 6,049,201.97 and 1,872,648.87
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Solution
The fourth proportional to 4,032,804.99, 6,049,201.97 and 1,872,648.87 is: 2,808,970.74
Step by Step Solution
- Step 1: Write the proportion equation
4,032,804.99 : 6,049,201.97 = 1,872,648.87 : x - Step 2: Convert to fraction form
4,032,804.99/6,049,201.97 = 1,872,648.87/x - Step 3: Cross multiply
4,032,804.99x = 6,049,201.97 × 1,872,648.87 - Step 4: Simplify right side
4,032,804.99x = 11,328,031,203,276.26 - Step 5: Solve for x
x = 11,328,031,203,276.26/4,032,804.99 - Step 6: Final answer
x = 2,808,970.74
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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.