Finding the Fourth Proportional to 4,074,975.84, 5,623,467.84 and 2,264,139.84
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Solution
The fourth proportional to 4,074,975.84, 5,623,467.84 and 2,264,139.84 is: 3,124,513.64
Step by Step Solution
- Step 1: Write the proportion equation
4,074,975.84 : 5,623,467.84 = 2,264,139.84 : x - Step 2: Convert to fraction form
4,074,975.84/5,623,467.84 = 2,264,139.84/x - Step 3: Cross multiply
4,074,975.84x = 5,623,467.84 × 2,264,139.84 - Step 4: Simplify right side
4,074,975.84x = 12,732,317,575,502.74 - Step 5: Solve for x
x = 12,732,317,575,502.74/4,074,975.84 - Step 6: Final answer
x = 3,124,513.64
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.