Finding the Fourth Proportional to 4,265,250.64, 6,397,875.99 and 1,425,362.80
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Solution
The fourth proportional to 4,265,250.64, 6,397,875.99 and 1,425,362.80 is: 2,138,044.21
Step by Step Solution
- Step 1: Write the proportion equation
4,265,250.64 : 6,397,875.99 = 1,425,362.80 : x - Step 2: Convert to fraction form
4,265,250.64/6,397,875.99 = 1,425,362.80/x - Step 3: Cross multiply
4,265,250.64x = 6,397,875.99 × 1,425,362.80 - Step 4: Simplify right side
4,265,250.64x = 9,119,294,413,819.37 - Step 5: Solve for x
x = 9,119,294,413,819.37/4,265,250.64 - Step 6: Final answer
x = 2,138,044.21
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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.