Finding the Fourth Proportional to 2,594,942.96, 3,549,900.36 and 2,584,013.26
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Solution
The fourth proportional to 2,594,942.96, 3,549,900.36 and 2,584,013.26 is: 3,534,948.45
Step by Step Solution
- Step 1: Write the proportion equation
2,594,942.96 : 3,549,900.36 = 2,584,013.26 : x - Step 2: Convert to fraction form
2,594,942.96/3,549,900.36 = 2,584,013.26/x - Step 3: Cross multiply
2,594,942.96x = 3,549,900.36 × 2,584,013.26 - Step 4: Simplify right side
2,594,942.96x = 9,172,989,588,998.71 - Step 5: Solve for x
x = 9,172,989,588,998.71/2,594,942.96 - Step 6: Final answer
x = 3,534,948.45
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.