Finding the Fourth Proportional to 5,070,291.22, 7,600,122.42 and 1,873,378.36
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Solution
The fourth proportional to 5,070,291.22, 7,600,122.42 and 1,873,378.36 is: 2,808,103.96
Step by Step Solution
- Step 1: Write the proportion equation
5,070,291.22 : 7,600,122.42 = 1,873,378.36 : x - Step 2: Convert to fraction form
5,070,291.22/7,600,122.42 = 1,873,378.36/x - Step 3: Cross multiply
5,070,291.22x = 7,600,122.42 × 1,873,378.36 - Step 4: Simplify right side
5,070,291.22x = 14,237,904,874,978.83 - Step 5: Solve for x
x = 14,237,904,874,978.83/5,070,291.22 - Step 6: Final answer
x = 2,808,103.96
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.