Finding the Fourth Proportional to 2,475,465.36, 3,713,664.60 and 1,763,728.08
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Solution
The fourth proportional to 2,475,465.36, 3,713,664.60 and 1,763,728.08 is: 2,645,924.54
Step by Step Solution
- Step 1: Write the proportion equation
2,475,465.36 : 3,713,664.60 = 1,763,728.08 : x - Step 2: Convert to fraction form
2,475,465.36/3,713,664.60 = 1,763,728.08/x - Step 3: Cross multiply
2,475,465.36x = 3,713,664.60 × 1,763,728.08 - Step 4: Simplify right side
2,475,465.36x = 6,549,894,534,721.97 - Step 5: Solve for x
x = 6,549,894,534,721.97/2,475,465.36 - Step 6: Final answer
x = 2,645,924.54
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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.