Finding the Fourth Proportional to 4,085,650.80, 5,637,979.28 and 2,249,750.74
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Solution
The fourth proportional to 4,085,650.80, 5,637,979.28 and 2,249,750.74 is: 3,104,535.53
Step by Step Solution
- Step 1: Write the proportion equation
4,085,650.80 : 5,637,979.28 = 2,249,750.74 : x - Step 2: Convert to fraction form
4,085,650.80/5,637,979.28 = 2,249,750.74/x - Step 3: Cross multiply
4,085,650.80x = 5,637,979.28 × 2,249,750.74 - Step 4: Simplify right side
4,085,650.80x = 12,684,048,057,284.67 - Step 5: Solve for x
x = 12,684,048,057,284.67/4,085,650.80 - Step 6: Final answer
x = 3,104,535.53
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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.