Finding the Fourth Proportional to 2,673,703.08, 4,009,556.58 and 1,075,726.44
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Solution
The fourth proportional to 2,673,703.08, 4,009,556.58 and 1,075,726.44 is: 1,613,188.11
Step by Step Solution
- Step 1: Write the proportion equation
2,673,703.08 : 4,009,556.58 = 1,075,726.44 : x - Step 2: Convert to fraction form
2,673,703.08/4,009,556.58 = 1,075,726.44/x - Step 3: Cross multiply
2,673,703.08x = 4,009,556.58 × 1,075,726.44 - Step 4: Simplify right side
2,673,703.08x = 4,313,186,025,781.98 - Step 5: Solve for x
x = 4,313,186,025,781.98/2,673,703.08 - Step 6: Final answer
x = 1,613,188.11
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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.